canvas.com

canvas.com is SSL secured

Free website and domain report on canvas.com

Last Updated: 21st October, 2023 Update Now
Overview

Snoop Summary for canvas.com

This is a free and comprehensive report about canvas.com. Canvas.com is hosted in Virginia in United States on a server with an IP address of 54.165.95.219, where USD is the local currency and the local language is English. Our records indicate that canvas.com is privately registered by Privacy service provided by Withheld for Privacy ehf. Canvas.com has the potential to be earning an estimated $1 USD per day from advertising revenue. If canvas.com was to be sold it would possibly be worth $994 USD (based on the daily revenue potential of the website over a 24 month period). Canvas.com is somewhat popular with an estimated 473 daily unique visitors. This report was last updated 21st October, 2023.

About canvas.com

Site Preview: canvas.com canvas.com
Title: canvas-mid-blob
Description: Canvas by Instructure is the world's #1 Learning Management System for schools, teachers and educators. Learn more about implementing the best LMS today.
Keywords and Tags: canvas, canvas lms, content server
Related Terms: canvas bag, canvas lbcc, canvas tote, canvas ut tyler, canvas uwo, dartmouth canvas, html5 canvas, oregon state canvas, tcc canvas, ut tyler canvas
Fav Icon:
Age: Over 26 years old
Domain Created: 6th June, 1997
Domain Updated: 5th July, 2022
Domain Expires: 5th June, 2024
Review

Snoop Score

2/5

Valuation

$994 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 1,555,697
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 41
Moz Page Authority: 41

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 473
Monthly Visitors: 14,397
Yearly Visitors: 172,645
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $1 USD
Monthly Revenue: $41 USD
Yearly Revenue: $492 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: canvas.com 10
Domain Name: canvas 6
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time: 1.45 seconds
Load Time Comparison: Faster than 65% of sites

PageSpeed Insights

Avg. (All Categories) 67
Performance 61
Accessibility 77
Best Practices 92
SEO 83
PWA 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.instructure.com/canvas
Updated: 14th October, 2022

2.41 seconds
First Contentful Paint (FCP)
55%
30%
15%

0.04 seconds
First Input Delay (FID)
86%
9%
5%

Simulate loading on desktop
61

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for canvas.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Cumulative Layout Shift — 0.065
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Defer offscreen images — Potential savings of 82 KiB
Time to Interactive can be slowed down by resources on the page. Canvas.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.instructure.com/sites/default/files/styles/small_hq/public/image/2022-10/2022_SoHE_Stateof_HigherEd_DigitalAssets_Web_OG_Img_1920x1080.jpg.webp?itok=HWP1UbJJ
46886
46886
https://www.instructure.com/sites/default/files/styles/small_hq/public/image/2022-09/Elevate%20Webinar%20Graphic.png.webp?itok=-fE8uUTB
20580
20580
https://www.instructure.com/sites/default/files/styles/small_hq/public/image/2021-01/Instructure%20Careers%20.png.webp?itok=Ipu6BxUr
14380
14380
https://cdn.cookielaw.org/logos/static/poweredBy_ot_logo.svg
2323
2323
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Canvas.com should consider minifying CSS files.
Minify JavaScript — Potential savings of 25 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Canvas.com should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.instructure.com/sites/default/files/js/js_vsexVQ2K83L4rE8pLXWwWVsiJPDE_gvxbXZseMexx58.js
109599
20663
https://www.instructure.com/sites/default/files/js/js_jzmf-yikLatluNLh4fkmVGVJIvlboTqfdzJfMUP4SgE.js
9927
2503
https://www.instructure.com/sites/default/files/js/js_fZCIQCorEUiasuCLPiD6avIiua69xpzLgSxkSj_iSLY.js
4006
2070
Reduce unused CSS — Potential savings of 54 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Canvas.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.instructure.com/sites/default/files/css/css_ky8K-XtajFEKZ_htvnDU-RDu_dRNdVRkFPgGDUom6kk.css
47764
37521
#onetrust-banner-sdk{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%} ...
20256
17406
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 80 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.instructure.com/canvas?domain=canvas/
78.112
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Canvas.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 35 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://connect.facebook.net/signals/config/613649908842349?v=2.9.84&r=stable
11344
https://app-ab20.marketo.com/js/forms2/js/forms2.min.js
9211
https://www.instructure.com/sites/default/files/js/js_vsexVQ2K83L4rE8pLXWwWVsiJPDE_gvxbXZseMexx58.js
7267
https://cdn.cookielaw.org/scripttemplates/6.38.0/otBannerSdk.js
6549
https://js.driftt.com/include/1665775500000/cxfi2nbi4ckn.js
388
https://fast.wistia.com/assets/external/E-v1.js
239
https://fast.wistia.com/assets/external/wistia-mux.js
111
https://js.driftt.com/core/assets/js/15.8f801a6e.chunk.js
75
https://js.driftt.com/core/assets/js/38.5941b51c.chunk.js
73
https://www.instructure.com/sites/default/files/js/js_huLxiP59TTHCjRcyRGsUrMA58oBXF8Aykdl-Da0eAGc.js
70
https://js.driftt.com/core/assets/js/0.0b2ebd4a.chunk.js
67
https://js.driftt.com/core/assets/js/3.f50b964b.chunk.js
63
https://js.driftt.com/core/assets/js/26.2d4cdbd1.chunk.js
62
https://js.driftt.com/core/assets/js/18.2ab31195.chunk.js
58
https://js.driftt.com/core/assets/js/20.8c21ea18.chunk.js
58
https://fast.wistia.com/assets/external/googleAds.js
54
https://connect.facebook.net/en_US/fbevents.js
46
https://fast.wistia.com/assets/external/externalPlayer.js
42
Avoid chaining critical requests — 22 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Canvas.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 9 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
widget_conductor:init
Measure
2122.187
13.654
widget_core:bootstrap_api
Measure
2810.157
393.422
start widget_conductor:init
Mark
2122.211
end widget_conductor:init
Mark
2135.854
start widget_core:widget_loaded
Mark
2455.53
start widget_core:widget_loaded
Mark
2530.157
start WIDGET_CHAT_FRAME.start
Mark
2614.122
start widget_core:bootstrap_api
Mark
2810.168
end widget_core:bootstrap_api
Mark
3203.592
JavaScript execution time — 1.2 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.instructure.com/sites/default/files/js/js_k3AAu1EvaQhtdx7sLC1pn2zENiK-tIF9snG5GNDGu-w.js
434.094
332.022
0.132
https://www.instructure.com/canvas?domain=canvas/
345.526
21.479
3.749
https://app-ab20.marketo.com/js/forms2/js/forms2.min.js
245.047
153.484
3.166
https://fast.wistia.com/assets/external/E-v1.js
198.374
156.297
3.549
Unattributable
197.89
23.733
0.186
https://js.driftt.com/core/assets/js/33.ae4de0a0.chunk.js
134.372
132.553
0.558
https://cdn.cookielaw.org/scripttemplates/6.38.0/otBannerSdk.js
88.081
52.747
3.404
https://js.driftt.com/core/assets/js/25.8f107198.chunk.js
82.149
73.41
2.794
https://js.driftt.com/include/1665775500000/cxfi2nbi4ckn.js
77.052
75.19
1.266
https://www.googletagmanager.com/gtm.js?id=GTM-KMN72MJ
76.831
70.33
2.837
https://www.googletagmanager.com/gtag/js?id=G-75H5134F9J&l=dataLayer&cx=c
58.06
44.882
1.091
Keep request counts low and transfer sizes small — 183 requests • 3,313 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
183
3392779
Script
100
2117772
Image
33
908229
Font
5
156333
Stylesheet
14
90612
Document
5
65687
Other
26
54146
Media
0
0
Third-party
138
2034745
Minimize third-party usage — Third-party code blocked the main thread for 60 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
971467
30.849
158934
17.456
208702
14.572
250638
0
144753
0
115692
0
64339
0
44608
0
29069
0
17578
0
16415
0
5774
0
691
0
673
0
570
0
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
 
0.025158684986589
0.0096136379923213
0.0093951462197685
0.0091509495327978
0.0084375904036424
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 4 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://cdn.cookielaw.org/consent/64605969-c347-4411-af89-6484d17a128a/OtAutoBlock.js
2370
270
https://js.driftt.com/core/assets/js/33.ae4de0a0.chunk.js
4996
75
https://js.driftt.com/core/assets/js/33.ae4de0a0.chunk.js
5071
60
https://www.googletagmanager.com/gtag/js?id=G-75H5134F9J&l=dataLayer&cx=c
4024
55
Avoid non-composited animations — 1 animated element found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of canvas.com on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://canvas.com/
http/1.1
0
70.9279999719
230
0
301
text/html
https://canvas.com/
http/1.1
71.249999979045
199.74199996796
375
0
301
text/html
https://www.instructure.com/canvas?domain=canvas/
h2
200.16099995701
277.27999998024
60674
281044
200
text/html
Document
https://cdn.cookielaw.org/consent/64605969-c347-4411-af89-6484d17a128a/OtAutoBlock.js
h2
287.87800000282
307.9119999893
3224
6696
200
application/x-javascript
Script
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
h2
287.99499996239
308.82199999178
8030
21748
200
application/javascript
Script
https://www.instructure.com/sites/default/files/google_tag/primary/google_tag.script.js?rjoxbl
h2
435.65399997169
481.80700000376
1082
348
200
application/x-javascript
Script
https://www.instructure.com/sites/default/files/css/css_GzfYHLjGNV7HQkQC-_GchZJoakapCAWxhBg3MzeKv9w.css
h2
288.42599998461
351.12399997888
4360
12290
200
text/css
Stylesheet
https://www.instructure.com/sites/default/files/css/css_ky8K-XtajFEKZ_htvnDU-RDu_dRNdVRkFPgGDUom6kk.css
h2
288.71599998092
364.40399999265
47764
378102
200
text/css
Stylesheet
https://app-ab20.marketo.com/js/forms2/js/forms2.min.js
h2
288.93999999855
322.71999999648
71168
212561
200
application/x-javascript
Script
https://www.instructure.com/core/assets/vendor/modernizr/modernizr.min.js?v=3.11.7
h2
289.15399999823
350.13299999991
4048
7234
200
application/x-javascript
Script
https://www.instructure.com/sites/default/files/js/js_vL5PM0qmOBjK9Z8pSAmLsqydJFbSwivs4_q0t0LV7rg.js
h2
289.35799997998
307.47599998722
37346
90714
200
application/x-javascript
Script
https://www.instructure.com/core/misc/modernizr-additional-tests.js?v=3.11.7
h2
289.68899999745
323.79499997478
1834
2393
200
application/x-javascript
Script
https://www.instructure.com/sites/default/files/js/js_k3AAu1EvaQhtdx7sLC1pn2zENiK-tIF9snG5GNDGu-w.js
h2
289.90400000475
355.71799997706
6464
16906
200
application/x-javascript
Script
https://munchkin.marketo.net/munchkin.js
http/1.1
290.159999975
428.35599998944
1246
1251
200
application/x-javascript
Script
https://www.instructure.com/sites/default/files/js/js_fZCIQCorEUiasuCLPiD6avIiua69xpzLgSxkSj_iSLY.js
h2
290.45599995879
358.33499999717
4006
9572
200
application/x-javascript
Script
https://instant.page/5.1.0
h2
290.63699999824
322.86199997179
1353
2841
200
text/javascript
Script
https://www.instructure.com/themes/custom/themekit/logo.svg
h2
435.91499998001
481.45199997816
2016
3274
200
image/svg+xml
Image
https://www.instructure.com/sites/default/files/svg/2022-03/Canvas_Bug_Square.svg
h2
436.07900000643
460.03199997358
1649
2146
200
image/svg+xml
Image
https://www.instructure.com/sites/default/files/svg/2022-03/Mastery_Bug_Square_0.svg
h2
436.22199998936
457.82000001054
1372
844
200
image/svg+xml
Image
https://www.instructure.com/sites/default/files/svg/2022-03/Elevate_Bug_Square.svg
h2
436.40000000596
485.67699996056
1404
865
200
image/svg+xml
Image
https://www.instructure.com/sites/default/files/svg/2022-03/Impact_Bug_Square_0.svg
h2
436.57299998449
458.11800000956
1373
879
200
image/svg+xml
Image
https://www.instructure.com/sites/default/files/styles/small_hq/public/image/2022-10/2022_SoHE_Stateof_HigherEd_DigitalAssets_Web_OG_Img_1920x1080.jpg.webp?itok=HWP1UbJJ
h2
436.87099998351
475.3469999996
47963
46886
200
image/webp
Image
https://www.instructure.com/sites/default/files/styles/small_hq/public/image/2022-09/Elevate%20Webinar%20Graphic.png.webp?itok=-fE8uUTB
h2
437.12600000435
490.27299997397
21420
20580
200
image/webp
Image
https://www.instructure.com/sites/default/files/styles/small_hq/public/image/2021-01/Instructure%20Careers%20.png.webp?itok=Ipu6BxUr
h2
437.61699995957
480.74699996505
15374
14380
200
image/webp
Image
https://www.instructure.com/sites/default/files/svg/2022-08/Canvas_Horizontal_ByInstructure_Color_RGB.svg
h2
437.79299996095
470.8629999659
3090
6024
200
image/svg+xml
Image
https://www.instructure.com/sites/default/files/svg/2022-09/CanvasLP_Icons-FreeforTeacher.svg
h2
437.9299999564
482.50899999402
1599
2161
200
image/svg+xml
Image
https://www.instructure.com/sites/default/files/svg/2022-09/CanvasLP_Icons-Community.svg
h2
438.55699995765
458.36799999233
1733
2241
200
image/svg+xml
Image
https://www.instructure.com/sites/default/files/svg/2022-09/CanvasLP_Icons-Integrations.svg
h2
438.71299998136
477.74399997434
2077
2623
200
image/svg+xml
Image
https://www.instructure.com/sites/default/files/image/2022-09/Instructure_Bug_Color_RGB.png
h2
439.10600000527
474.94599997299
2752
1763
200
image/png
Image
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
h2
439.45999996504
474.50899996329
1011
42
200
image/gif
Image
https://www.instructure.com/sites/default/files/svg/2022-08/stackedimage3.svg
h2
439.60599997081
477.38999995636
1467
952
200
image/svg+xml
Image
https://www.instructure.com/sites/default/files/image/2022-09/2022_CanvasLP_CanvasLMS.png
h2
439.73899999401
469.15899997111
490226
489339
200
image/png
Image
https://www.instructure.com/sites/default/files/js/js_FVw_QiOtqe6NsFdiFFuOBfVRVsTZ0EqAKfPEuwsrEPI.js
h2
366.43399996683
401.0689999559
16628
36824
200
application/x-javascript
Script
https://static.addtoany.com/menu/page.js
h2
439.86199999927
470.10999999475
1995
2983
200
application/javascript
Script
https://www.instructure.com/sites/default/files/js/js_jzmf-yikLatluNLh4fkmVGVJIvlboTqfdzJfMUP4SgE.js
h2
430.88299996452
450.59999998193
9927
29881
200
application/x-javascript
Script
https://www.instructure.com/modules/custom/ins_personalization/js/ins_personalization.js?v=1.x
h2
440.10499998694
470.38399998564
1144
652
200
application/x-javascript
Script
https://www.instructure.com/sites/default/files/js/js_vsexVQ2K83L4rE8pLXWwWVsiJPDE_gvxbXZseMexx58.js
h2
433.27499995939
496.47099996218
109599
319466
200
application/x-javascript
Script
https://fast.wistia.com/assets/external/E-v1.js
h2
435.11999998009
456.77599997725
117115
640717
200
application/javascript
Script
https://www.instructure.com/sites/default/files/js/js_huLxiP59TTHCjRcyRGsUrMA58oBXF8Aykdl-Da0eAGc.js
h2
435.46399998013
478.15899999114
11988
34527
200
application/x-javascript
Script
https://cdn.cookielaw.org/consent/64605969-c347-4411-af89-6484d17a128a/64605969-c347-4411-af89-6484d17a128a.json
h2
315.94800000312
335.19999997225
2293
3068
200
application/x-javascript
XHR
https://cdn.cookielaw.org/scripttemplates/6.38.0/otBannerSdk.js
h2
440.28899999103
463.97499996237
90504
377935
200
application/javascript
Script
https://www.instructure.com/themes/custom/themekit/dist/fonts/proxima-nova/proxima_nova_reg-webfont.woff
h2
403.12099998118
420.58799997903
26414
25640
200
font/woff
Font
https://pro.ip-api.com/json?key=NsI877AefRmEbY3&fields=countryCode
http/1.1
434.5209999592
512.46999995783
175
20
200
application/json
XHR
https://www.instructure.com/themes/custom/themekit/dist/images/svg/search-red.svg
h2
460.77199996216
486.00999999326
1340
817
200
image/svg+xml
Image
https://www.instructure.com/themes/custom/themekit/dist/fonts/proxima-nova/proxima_nova_bold-webfont.woff
h2
466.74499998335
488.36399998982
26596
25820
200
font/woff
Font
https://www.instructure.com/themes/custom/themekit/dist/fonts/icomoon/fonts/icomoon.woff
h2
466.91499999724
487.31499997666
8736
7960
200
font/woff
Font
https://www.instructure.com/themes/custom/themekit/dist/fonts/tiempos-headline/TiemposHeadlineWeb-Bold.woff
h2
467.23199996632
494.66699996265
55827
55052
200
font/woff
Font
https://www.instructure.com/themes/custom/themekit/dist/fonts/proxima-nova/ProximaNova-Extrabld.woff
h2
467.42499998072
495.69499999052
38760
37984
200
font/woff
Font
https://www.instructure.com/sites/default/files/image/2022-10/bg.png
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https://js.driftt.com/core/assets/js/8.611ead2e.chunk.js
h2
2330.9709999594
2331.0649999767
13315
35552
200
application/javascript
Script
https://js.driftt.com/core/assets/js/main~493df0b3.d7e1ac1a.chunk.js
h2
2331.1359999934
2331.2279999955
2932
7204
200
application/javascript
Script
https://js.driftt.com/core/assets/js/49.b6336d11.chunk.js
h2
2341.4389999816
2341.6209999705
8590
23897
200
application/javascript
Script
https://js.driftt.com/core/assets/js/33.ae4de0a0.chunk.js
h2
2342.4179999856
2355.5279999855
10620
36995
200
application/javascript
Script
https://js.driftt.com/core/assets/js/23.60057654.chunk.js
h2
2342.4239999731
2342.5879999995
11235
33094
200
application/javascript
Script
https://js.driftt.com/core/assets/js/18.2ab31195.chunk.js
h2
2342.8049999638
2342.9489999544
5909
17065
200
application/javascript
Script
https://js.driftt.com/core/assets/js/40.5fa801cd.chunk.js
h2
2343.1579999742
2343.292000005
8289
25600
200
application/javascript
Script
https://js.driftt.com/core/assets/js/20.8c21ea18.chunk.js
h2
2343.5149999568
2343.6379999621
23786
75961
200
application/javascript
Script
https://js.driftt.com/core/assets/js/25.8f107198.chunk.js
h2
2343.8859999878
2344.0119999577
19205
60777
200
application/javascript
Script
https://js.driftt.com/core/assets/js/13.3e86f1f6.chunk.js
h2
2344.2090000026
2344.3509999779
93579
92674
200
application/javascript
Script
https://js.driftt.com/core/assets/js/11.639238ba.chunk.js
h2
2344.5739999879
2344.6959999856
24770
23865
200
application/javascript
Script
https://js.driftt.com/core/assets/js/15.8f801a6e.chunk.js
h2
2344.9379999656
2345.0609999709
20265
63529
200
application/javascript
Script
https://js.driftt.com/core/assets/js/47.9d4808ed.chunk.js
h2
2345.2679999755
2345.3989999834
34705
107348
200
application/javascript
Script
https://js.driftt.com/core/assets/js/38.5941b51c.chunk.js
h2
2345.605999988
2345.7259999705
4694
11808
200
application/javascript
Script
https://js.driftt.com/core/assets/js/28.190877b8.chunk.js
h2
2345.9469999652
2346.0849999683
5840
13063
200
application/javascript
Script
https://js.driftt.com/core/assets/js/21.b8c41db9.chunk.js
h2
2346.281999955
2346.4229999809
17908
17003
200
application/javascript
Script
https://js.driftt.com/core/assets/css/9.7980313a.chunk.css
h2
2347.5109999999
2347.6559999981
3687
14139
200
text/css
Stylesheet
https://js.driftt.com/core/assets/js/9.2f479fd0.chunk.js
h2
2347.8699999978
2348.0080000008
23958
76430
200
application/javascript
Script
https://js.driftt.com/core/assets/css/16.22abfce0.chunk.css
h2
2348.2000000076
2348.3639999758
895
24
200
text/css
Stylesheet
https://js.driftt.com/core/assets/js/16.946af1db.chunk.js
h2
2348.5949999886
2348.7219999661
21165
81938
200
application/javascript
Script
https://js.driftt.com/core/assets/js/24.15fa5d68.chunk.js
h2
2348.9519999712
2349.0729999612
13708
49846
200
application/javascript
Script
https://js.driftt.com/core/assets/js/17.47c112f0.chunk.js
h2
2349.2789999582
2349.4000000064
13404
39813
200
application/javascript
Script
https://js.driftt.com/core/assets/js/0.0b2ebd4a.chunk.js
h2
2464.1149999807
2474.813000008
3538
8798
200
application/javascript
Script
https://js.driftt.com/core/assets/js/26.2d4cdbd1.chunk.js
h2
2464.6489999723
2476.3469999889
10789
35232
200
application/javascript
Script
https://js.driftt.com/core/assets/css/27.9bf46b67.chunk.css
h2
2465.66300001
2477.2740000044
9456
8581
200
text/css
Stylesheet
https://js.driftt.com/core/assets/js/27.884de285.chunk.js
h2
2466.3259999943
2477.5739999604
5887
13806
200
application/javascript
Script
https://js.driftt.com/core/assets/css/19.c695453b.chunk.css
h2
2466.9920000015
2476.97899997
1239
365
200
text/css
Stylesheet
https://js.driftt.com/core/assets/js/19.40cb03ea.chunk.js
h2
2467.6800000016
2479.4089999632
25823
92201
200
application/javascript
Script
https://js.driftt.com/core/assets/css/35.11d2b6a7.chunk.css
h2
2535.8830000041
2567.3240000033
1430
2783
200
text/css
Stylesheet
https://js.driftt.com/core/assets/js/35.6303fb69.chunk.js
h2
2536.2999999779
2546.3119999622
2625
3812
200
application/javascript
Script
https://www.facebook.com/tr/
2571.9839999801
2578.1059999717
0
0
-1
Ping
https://js.driftt.com/core/assets/js/0.0b2ebd4a.chunk.js
h2
2583.0849999911
2583.3449999918
3538
8798
200
application/javascript
Script
https://js.driftt.com/core/assets/css/3.07aa08a5.chunk.css
h2
2585.2510000113
2596.1050000042
2730
7555
200
text/css
Stylesheet
https://js.driftt.com/core/assets/js/3.f50b964b.chunk.js
h2
2585.391999979
2618.15200001
15900
54960
200
application/javascript
Script
https://js.driftt.com/core/assets/css/1.2744e555.chunk.css
h2
2585.4579999577
2600.3330000094
7433
43684
200
text/css
Stylesheet
https://js.driftt.com/core/assets/js/1.fc4a639d.chunk.js
h2
2585.625000007
2599.841999996
26068
75163
200
application/javascript
Script
https://js.driftt.com/core/assets/css/32.a3318c5e.chunk.css
h2
2585.895999975
2596.5929999948
3195
14295
200
text/css
Stylesheet
https://js.driftt.com/core/assets/js/32.6775d07a.chunk.js
h2
2586.3109999918
2599.4949999731
5397
12552
200
application/javascript
Script
https://bootstrap.api.drift.com/widget_bootstrap/ping
h2
2656.6079999902
2683.8889999781
673
0
200
text/plain
Preflight
https://bootstrap.api.drift.com/widget_bootstrap/ping
h2
2684.3590000062
2723.2059999951
838
170
200
application/json
XHR
https://metrics.api.drift.com/monitoring/metrics/widget/init/v2
h2
2811.859999958
2837.4959999928
673
0
200
text/plain
Preflight
https://metrics.api.drift.com/monitoring/metrics/widget/init/v2
h2
2838.2249999559
2886.1479999614
692
25
200
application/json
XHR
https://bootstrap.api.drift.com/widget_bootstrap
h2
2812.2909999802
3198.0730000068
5418
11798
200
application/json
XHR
https://fast.wistia.com/assets/external/allIntegrations.js
h2
3159.8599999561
3172.0869999845
6240
21637
200
application/javascript
Script
https://metrics.api.drift.com/monitoring/metrics/event2/bulk
h2
5207.304999989
5235.0599999772
673
0
200
text/plain
Preflight
https://metrics.api.drift.com/monitoring/metrics/event2/bulk
h2
5235.5969999917
5283.4729999886
692
25
200
application/json
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
281.357
17.275
312.008
15.299
366.47
11.343
377.891
31.503
411.334
19.794
441.679
17.857
459.562
20.859
482.569
7.659
513.01
23.714
543.956
14.207
573.343
31.666
605.618
6.699
615.331
8.312
625.326
40.268
670.68
18.214
694.724
540.796
1235.894
6.804
1252.919
12.938
1266.883
17.182
1285.263
5.439
1290.718
5.595
1310.568
8.892
1325.881
15.949
1342.411
78.99
1423.264
52.821
1498.378
11.057
1513.603
42.496
1556.295
15.527
1575.815
87.859
1664.047
9.745
1674.878
46.494
1728.132
9.94
1748.779
5.324
1758.544
8.699
1767.737
37.339
1809.831
5.995
1823.539
11.411
1835.012
23.544
1858.578
6.038
1864.66
12.973
1893.027
13.183
1906.263
10.41
1916.779
55.022
1971.995
12.565
1998.727
12.334
2011.451
17.912
2032.526
18.555
2052.863
12.81
2118.626
44.827
2165.74
9.988
2181.416
6.677
2196.172
9.677
2218.092
5.138
2227.552
16.979
2323.434
6.034
2333.121
19.417
2398.036
74.562
2480.014
59.929
2546.556
17.262
2568.314
5.367
2581.761
9.171
2590.97
9.441
2623.969
6.409
2637.912
9.394
2650.398
7.109
2726.297
6.806
2762.643
5.626
2806.708
6.96
3199.681
19.285
3259.776
14.288
3280.089
10.336
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

First Contentful Paint — 1.2 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 2.1 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 240 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Audits

First Meaningful Paint — 1.2 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 200 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Canvas.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.instructure.com/sites/default/files/css/css_ky8K-XtajFEKZ_htvnDU-RDu_dRNdVRkFPgGDUom6kk.css
47764
160
https://cdn.cookielaw.org/consent/64605969-c347-4411-af89-6484d17a128a/OtAutoBlock.js
3224
230
https://munchkin.marketo.net/munchkin.js
1246
230
Properly size images — Potential savings of 149 KiB
Images can slow down the page's load time. Canvas.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.instructure.com/sites/default/files/styles/medium/public/image/2022-09/Wyoming-Dept-Education-University-of-Wyoming.jpg?itok=zGleoEOp
134384
103858
https://www.instructure.com/sites/default/files/styles/medium/public/image/2022-09/WDE-Logo.png?itok=wwV5SJKJ
34619
33354
https://www.instructure.com/sites/default/files/image/2022-09/Canvas_LMS_RGB_Color.png
15406
15222
Reduce unused JavaScript — Potential savings of 577 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://fast.wistia.com/assets/external/E-v1.js
117115
70019
https://connect.facebook.net/signals/config/613649908842349?v=2.9.84&r=stable
87238
68911
https://www.instructure.com/sites/default/files/js/js_vsexVQ2K83L4rE8pLXWwWVsiJPDE_gvxbXZseMexx58.js
109599
62826
https://cdn.cookielaw.org/scripttemplates/6.38.0/otBannerSdk.js
90504
47025
https://js.driftt.com/core/assets/js/13.3e86f1f6.chunk.js
93579
46878
https://app-ab20.marketo.com/js/forms2/js/forms2.min.js
71168
43733
https://js.driftt.com/include/1665775500000/cxfi2nbi4ckn.js
61903
34045
https://www.googletagmanager.com/gtag/js?id=UA-9138420-54&l=dataLayer&cx=c
43136
33287
https://www.googletagmanager.com/gtm.js?id=GTM-KMN72MJ
86757
31224
https://www.googletagmanager.com/gtag/js?id=G-75H5134F9J&l=dataLayer&cx=c
77572
29510
https://www.googleoptimize.com/optimize.js?id=OPT-KKXGN39
44608
26834
https://www.google-analytics.com/gtm/optimize.js?id=OPT-M4BTB5B
42460
26048
https://static.addtoany.com/menu/modules/core.e18d3993.js
26160
24285
https://fast.wistia.com/assets/external/wistia-mux.js
31864
23935
https://js.driftt.com/core/assets/js/1.fc4a639d.chunk.js
26068
21782
Serve images in next-gen formats — Potential savings of 505 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.instructure.com/sites/default/files/image/2022-09/2022_CanvasLP_CanvasLMS.png
489339
419371.25
https://www.instructure.com/sites/default/files/image/2022-10/bg.png
83799
43815.9
https://www.instructure.com/sites/default/files/styles/medium/public/image/2022-09/Wyoming-Dept-Education-University-of-Wyoming.jpg?itok=zGleoEOp
134384
34937.65
https://www.instructure.com/sites/default/files/styles/medium/public/image/2022-09/WDE-Logo.png?itok=wwV5SJKJ
34619
19172.95
Enable text compression — Potential savings of 98 KiB
Text-based resources should be served with compression, such as gzip, deflate or brotli.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://js.driftt.com/core/assets/js/13.3e86f1f6.chunk.js
92674
64788
https://js.driftt.com/core/assets/js/11.639238ba.chunk.js
23865
17849
https://js.driftt.com/core/assets/js/21.b8c41db9.chunk.js
17003
10978
https://js.driftt.com/core/assets/css/27.9bf46b67.chunk.css
8581
6867
Avoid multiple page redirects — Potential savings of 340 ms
Redirects can cause additional delays before the page can begin loading. Canvas.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://canvas.com/
190
https://canvas.com/
150
https://www.instructure.com/canvas?domain=canvas/
0
Preload Largest Contentful Paint image — Potential savings of 270 ms
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://embed-ssl.wistia.com/deliveries/2828eb3d9a0207d40cf0ec304b5c4e0184effb46.webp?image_crop_resized=1280x720
270
Avoid enormous network payloads — Total size was 3,313 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.instructure.com/sites/default/files/image/2022-09/2022_CanvasLP_CanvasLMS.png
490226
https://www.instructure.com/sites/default/files/styles/medium/public/image/2022-09/Wyoming-Dept-Education-University-of-Wyoming.jpg?itok=zGleoEOp
135630
https://fast.wistia.com/assets/external/E-v1.js
117115
https://www.instructure.com/sites/default/files/js/js_vsexVQ2K83L4rE8pLXWwWVsiJPDE_gvxbXZseMexx58.js
109599
https://js.driftt.com/core/assets/js/13.3e86f1f6.chunk.js
93579
https://js.driftt.com/core/assets/js/13.3e86f1f6.chunk.js
93579
https://cdn.cookielaw.org/scripttemplates/6.38.0/otBannerSdk.js
90504
https://connect.facebook.net/signals/config/613649908842349?v=2.9.84&r=stable
87238
https://www.googletagmanager.com/gtm.js?id=GTM-KMN72MJ
86757
https://www.instructure.com/sites/default/files/image/2022-10/bg.png
84642
Minimize main-thread work — 2.6 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1566.122
Style & Layout
389.24
Other
303.54299999999
Rendering
89.137
Script Parsing & Compilation
84.738
Garbage Collection
59.449
Parse HTML & CSS
59.327

Metrics

Time to Interactive — 4.7 s
The time taken for the page to become fully interactive.
Largest Contentful Paint — 3.2 s
The timing of the largest text or image that is painted.

Audits

Max Potential First Input Delay — 270 ms
Users could experience a delay when interacting with the page.

Other

Serve static assets with an efficient cache policy — 30 resources found
Canvas.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://app-ab20.marketo.com/index.php/form/getForm?munchkinId=449-BVJ-543&form=4985&url=https%3A%2F%2Fwww.instructure.com%2Fcanvas&callback=jQuery112405253909330624771_1665775416465&_=1665775416466
0
5400
https://munchkin.marketo.net/munchkin.js
0
1246
https://grow.clearbitjs.com/api/pixel.js?v=1665775417787
0
1102
https://bam.nr-data.net/1/NRJS-0d25ebe8951e931fb59?a=591976091&v=1220.PROD&to=NgcEZEMFWhUDVRJdWw9NJUVCEFsLTVMIQF0VG0heXgBRSAFXCFtaCAEHXAsHWwsSWQhRWhU9FlFWAQ%3D%3D&rst=2220&ck=0&s=663c59704e874511&ref=https://www.instructure.com/canvas&ap=1861&be=321&fe=1815&dc=461&perf=%7B%22timing%22:%7B%22of%22:1665775416076,%22n%22:0,%22f%22:201,%22dn%22:201,%22dne%22:201,%22c%22:201,%22ce%22:201,%22rq%22:201,%22rp%22:278,%22rpe%22:278,%22dl%22:283,%22di%22:780,%22ds%22:782,%22de%22:1234,%22dc%22:2118,%22l%22:2136,%22le%22:2163%7D,%22navigation%22:%7B%7D%7D&fp=499&fcp=499&at=GkAHEgsfSRs%3D&jsonp=NREUM.setToken
0
518
https://grow.clearbitjs.com/api/c.gif?r=https%3A%2F%2Fwww.instructure.com%2Fcanvas&c=direct
0
361
https://www.facebook.com/tr/?id=613649908842349&ev=PageView&dl=https%3A%2F%2Fwww.instructure.com%2Fcanvas%3Fdomain%3Dcanvas%2F&rl=&if=false&ts=1665775418125&sw=800&sh=600&v=2.9.84&r=stable&ec=0&o=30&fbp=fb.1.1665775418123.1467959668&it=1665775417951&coo=false&exp=a0&rqm=GET
0
352
https://connect.facebook.net/signals/config/613649908842349?v=2.9.84&r=stable
1200000
87238
https://connect.facebook.net/en_US/fbevents.js
1200000
28102
https://fast.wistia.com/assets/external/E-v1.js
3600000
117115
https://fast.wistia.com/assets/external/wistia-mux.js
3600000
31864
https://fast.wistia.com/assets/external/externalPlayer.js
3600000
23744
https://fast.wistia.com/assets/external/allIntegrations.js
3600000
6240
https://tools.luckyorange.com/core/lo.js?site-id=ed70c3d3
3600000
4822
https://fast.wistia.com/assets/external/googleAds.js
3600000
4602
https://www.google-analytics.com/analytics.js
7200000
20664
https://js-agent.newrelic.com/552.2d6a2503-1220.js
7200000
6579
https://js-agent.newrelic.com/290.2d6a2503-1220.js
7200000
4114
https://js-agent.newrelic.com/768.2d6a2503-1220.js
7200000
2914
https://js-agent.newrelic.com/368.2d6a2503-1220.js
7200000
2133
https://js-agent.newrelic.com/775.2d6a2503-1220.js
7200000
1320
https://cdn.cookielaw.org/scripttemplates/6.38.0/otBannerSdk.js
14400000
90504
https://app-ab20.marketo.com/js/forms2/js/forms2.min.js
14400000
71168
https://app-ab20.marketo.com/js/forms2/js/forms2.min.js
14400000
70939
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
14400000
8030
https://cdn.cookielaw.org/consent/64605969-c347-4411-af89-6484d17a128a/OtAutoBlock.js
14400000
3224
https://app-ab20.marketo.com/js/forms2/css/forms2.css
14400000
3110
https://cdn.cookielaw.org/logos/static/poweredBy_ot_logo.svg
14400000
2323
https://app-ab20.marketo.com/js/forms2/css/forms2-theme-plain.css
14400000
731
https://static.addtoany.com/menu/page.js
172800000
1995
https://instant.page/5.1.0
2592000000
1353
Avoid an excessive DOM size — 2,317 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
2317
Maximum DOM Depth
26
Maximum Child Elements
259
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://www.instructure.com/themes/custom/themekit/dist/fonts/proxima-nova/proxima_nova_reg-webfont.woff
17.466999997851
https://www.instructure.com/themes/custom/themekit/dist/fonts/proxima-nova/proxima_nova_bold-webfont.woff
21.619000006467
https://www.instructure.com/themes/custom/themekit/dist/fonts/icomoon/fonts/icomoon.woff
20.399999979418
https://www.instructure.com/themes/custom/themekit/dist/fonts/tiempos-headline/TiemposHeadlineWeb-Bold.woff
27.434999996331
https://www.instructure.com/themes/custom/themekit/dist/fonts/proxima-nova/ProximaNova-Extrabld.woff
28.270000009798
Some third-party resources can be lazy loaded with a facade — 1 facade alternative available
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Product Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
Drift Live Chat (Marketing)
971467
30.849
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://www.instructure.com/sites/default/files/image/2022-09/Instructure_Bug_Color_RGB.png
https://www.instructure.com/sites/default/files/image/2022-09/White-Canvas-Logo-No-Inst-png.png
https://www.instructure.com/sites/default/files/svg/2022-08/Canvas_Horizontal_ByInstructure_Color_RGB.svg
https://www.instructure.com/sites/default/files/svg/2022-09/CanvasLP_Icons-FreeforTeacher.svg
https://www.instructure.com/sites/default/files/svg/2022-09/CanvasLP_Icons-Community.svg
https://www.instructure.com/sites/default/files/svg/2022-09/CanvasLP_Icons-Integrations.svg
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
77

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of canvas.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Canvas.com may provide assistance to deaf or hearing-impaired users with captions on videos.

ARIA

Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
Failing Elements
ARIA IDs are not unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.
Failing Elements

Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Failing Elements

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

`[id]` attributes on active, focusable elements are not unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Failing Elements
Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
92

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that canvas.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.6.0
Modernizr
3.11.7
core-js
core-js-global@2.6.11; core-js-pure@3.0.0
Drupal
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://js-agent.newrelic.com/775.2d6a2503-1220.js
https://js-agent.newrelic.com/775.2d6a2503.map
https://js-agent.newrelic.com/768.2d6a2503-1220.js
https://js-agent.newrelic.com/768.2d6a2503.map
https://js-agent.newrelic.com/552.2d6a2503-1220.js
https://js-agent.newrelic.com/552.2d6a2503.map
https://js-agent.newrelic.com/368.2d6a2503-1220.js
https://js-agent.newrelic.com/368.2d6a2503.map
https://js-agent.newrelic.com/290.2d6a2503-1220.js
https://js-agent.newrelic.com/290.2d6a2503.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://canvas.com/
Allowed
83

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for canvas.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of canvas.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Links do not have descriptive text — 3 links found
Make use of descriptive link text to assist search engines in understanding the content.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of canvas.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of canvas.com on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 60
Performance 14
Accessibility 85
Best Practices 83
SEO 86
PWA 30
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.instructure.com/canvas
Updated: 14th October, 2022

3.45 seconds
First Contentful Paint (FCP)
46%
24%
30%

0.11 seconds
First Input Delay (FID)
73%
13%
14%

Simulate loading on mobile
14

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for canvas.com. This includes details about optimizing page load times which can result in a better user experience.

Other

Properly size images
Images can slow down the page's load time. Canvas.com should consider serving more appropriate-sized images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Canvas.com should consider minifying CSS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 70 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.instructure.com/canvas?domain=canvas/
71.506
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Canvas.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://embed-ssl.wistia.com/deliveries/2828eb3d9a0207d40cf0ec304b5c4e0184effb46.webp?image_crop_resized=960x540
0
Avoid chaining critical requests — 22 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Canvas.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 9 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
widget_conductor:init
Measure
3332.572
28.135
widget_core:bootstrap_api
Measure
4435.643
524.839
start widget_conductor:init
Mark
3332.598
end widget_conductor:init
Mark
3360.723
start widget_core:widget_loaded
Mark
3779.142
start widget_core:widget_loaded
Mark
3918.774
start WIDGET_CHAT_FRAME.start
Mark
4178.061
start widget_core:bootstrap_api
Mark
4435.683
end widget_core:bootstrap_api
Mark
4960.494
Keep request counts low and transfer sizes small — 189 requests • 3,640 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
189
3727749
Script
102
1962205
Image
33
974690
Media
1
430167
Font
5
156439
Stylesheet
14
83744
Document
5
65714
Other
29
54790
Third-party
145
2298680
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.13871237521701
0.03973192961775
0.03129840892494
0.028497384001697
0.011234545616054
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 20 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://fast.wistia.com/assets/external/E-v1.js
13140
1527
https://cdn.cookielaw.org/consent/64605969-c347-4411-af89-6484d17a128a/OtAutoBlock.js
8940
710
https://js.driftt.com/core/assets/js/19.40cb03ea.chunk.js
27319
490
https://js.driftt.com/core/assets/js/47.9d4808ed.chunk.js
26023
415
https://js.driftt.com/core/assets/js/24.15fa5d68.chunk.js
26623
396
https://www.googletagmanager.com/gtm.js?id=GTM-KMN72MJ
17845
256
https://www.googletagmanager.com/gtag/js?id=G-75H5134F9J&l=dataLayer&cx=c
21071
233
https://app-ab20.marketo.com/js/forms2/js/forms2.min.js
16034
225
https://cdn.cookielaw.org/scripttemplates/6.38.0/otBannerSdk.js
15726
215
https://fast.wistia.com/assets/external/E-v1.js
16282
156
https://www.instructure.com/canvas?domain=canvas/
2436
139
https://connect.facebook.net/signals/config/613649908842349?v=2.9.84&r=stable
22688
131
https://www.instructure.com/canvas?domain=canvas/
2575
121
https://app-ab20.marketo.com/js/forms2/js/forms2.min.js
3366
111
https://fast.wistia.com/assets/external/E-v1.js
21304
111
https://cdn.cookielaw.org/consent/64605969-c347-4411-af89-6484d17a128a/OtAutoBlock.js
3718
109
https://js.driftt.com/core/assets/js/8.611ead2e.chunk.js
23473
102
https://cdn.cookielaw.org/consent/64605969-c347-4411-af89-6484d17a128a/OtAutoBlock.js
3477
97
https://www.instructure.com/canvas?domain=canvas/
2340
96
https://js.driftt.com/core/assets/js/49.b6336d11.chunk.js
27870
96
Avoid non-composited animations — 1 animated element found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of canvas.com on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://canvas.com/
http/1.1
0
83.265000022948
245
0
301
text/html
https://canvas.com/
http/1.1
83.633000031114
502.18500010669
377
0
301
text/html
https://www.instructure.com/canvas?domain=canvas/
h2
502.66700005159
573.17999983206
60695
281044
200
text/html
Document
https://cdn.cookielaw.org/consent/64605969-c347-4411-af89-6484d17a128a/OtAutoBlock.js
h2
589.99599982053
617.4469999969
3222
6696
200
application/x-javascript
Script
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
h2
590.22400015965
612.27500019595
8029
21748
200
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Script
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application/javascript
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application/javascript
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Ping
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
578.071
23.884
621.783
27.196
651.198
20.049
695.534
55.565
753.903
32.421
793.545
24.26
817.831
69.562
913.782
17.668
960.25
60.402
1023.642
18.294
1045.624
27.36
1073.656
177.613
1251.545
39.011
1290.706
17.358
1321.406
763.646
2085.263
5.162
2105.39
15.835
2122.883
23.869
2148.41
6.921
2161.064
6.826
2167.936
46.12
2227.19
9.02
2245.134
107.37
2355.043
23.179
2384.04
6.801
2404.376
112.269
2527.349
11.32
2540.654
78.242
2623.481
6.313
2629.948
18.624
2648.583
15.587
2669.171
63.999
2738.521
8.771
2756.819
10.907
2768.298
14.308
2785.448
24.768
2812.778
38.35
2854.5
13.344
2873.221
9.673
2890.995
14.131
2909.337
13.809
2923.189
28.887
2952.112
6.283
2958.436
6.604
2965.078
17.406
2982.533
58.365
3042.843
7.929
3054.22
16.443
3071.585
19.419
3104.845
18.298
3125.547
14.835
3147.564
32.655
3264.364
11.274
3325.143
55.322
3384.224
15.696
3402.91
6.524
3411.307
20.242
3431.598
17.531
3450.772
8.582
3459.425
8.705
3472.82
11.459
3484.521
15.125
3499.725
18.52
3547.091
6.546
3562.089
22.932
3585.141
25.447
3691.028
103.632
3806.588
6.268
3836.642
99.017
3938.721
12.13
3950.892
21.972
3991.613
15.751
4016.959
122.442
4148.21
15.13
4166.544
15.333
4206.353
7.022
4226.536
10.199
4322.103
8.4
4369.443
6.719
4393.651
5.075
4415.175
6.258
4431.44
8.599
4956.111
23.968
5022.396
19.305
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

Cumulative Layout Shift — 0.139
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Minify JavaScript — Potential savings of 25 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Canvas.com should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.instructure.com/sites/default/files/js/js_vsexVQ2K83L4rE8pLXWwWVsiJPDE_gvxbXZseMexx58.js
109621
20667
https://www.instructure.com/sites/default/files/js/js_jzmf-yikLatluNLh4fkmVGVJIvlboTqfdzJfMUP4SgE.js
9947
2508
https://www.instructure.com/sites/default/files/js/js_fZCIQCorEUiasuCLPiD6avIiua69xpzLgSxkSj_iSLY.js
4027
2080
Reduce unused CSS — Potential savings of 55 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Canvas.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.instructure.com/sites/default/files/css/css_ky8K-XtajFEKZ_htvnDU-RDu_dRNdVRkFPgGDUom6kk.css
47783
38530
#onetrust-banner-sdk{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%} ...
20256
17647
Avoid serving legacy JavaScript to modern browsers — Potential savings of 35 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://connect.facebook.net/signals/config/613649908842349?v=2.9.84&r=stable
11342
https://app-ab20.marketo.com/js/forms2/js/forms2.min.js
9203
https://www.instructure.com/sites/default/files/js/js_vsexVQ2K83L4rE8pLXWwWVsiJPDE_gvxbXZseMexx58.js
7268
https://cdn.cookielaw.org/scripttemplates/6.38.0/otBannerSdk.js
6549
https://js.driftt.com/include/1665775500000/cxfi2nbi4ckn.js
386
https://fast.wistia.com/assets/external/E-v1.js
239
https://fast.wistia.com/assets/external/wistia-mux.js
111
https://js.driftt.com/core/assets/js/15.8f801a6e.chunk.js
75
https://js.driftt.com/core/assets/js/38.5941b51c.chunk.js
73
https://www.instructure.com/sites/default/files/js/js_huLxiP59TTHCjRcyRGsUrMA58oBXF8Aykdl-Da0eAGc.js
70
https://fast.wistia.com/assets/external/skipControls.js
68
https://js.driftt.com/core/assets/js/0.0b2ebd4a.chunk.js
67
https://fast.wistia.com/assets/external/playPauseLoadingControl.js
65
https://js.driftt.com/core/assets/js/3.f50b964b.chunk.js
63
https://js.driftt.com/core/assets/js/26.2d4cdbd1.chunk.js
61
https://js.driftt.com/core/assets/js/18.2ab31195.chunk.js
58
https://js.driftt.com/core/assets/js/20.8c21ea18.chunk.js
57
https://fast.wistia.com/assets/external/googleAds.js
54
https://fast.wistia.com/assets/external/engines/manual_quality_video.js
48
https://connect.facebook.net/en_US/fbevents.js
46
Avoid enormous network payloads — Total size was 3,640 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.instructure.com/sites/default/files/image/2022-09/2022_CanvasLP_CanvasLMS.png
490240
https://embed-ssl.wistia.com/deliveries/1a6a67d6ffa61517d2734d344da3146b68c74e3f/file.mp4
430167
https://www.instructure.com/sites/default/files/styles/large_hq/public/image/2022-10/2022_SoHE_Stateof_HigherEd_DigitalAssets_Web_OG_Img_1920x1080.jpg.webp?itok=-22-N5ki
168772
https://www.instructure.com/sites/default/files/styles/medium/public/image/2022-09/Wyoming-Dept-Education-University-of-Wyoming.jpg?itok=zGleoEOp
135284
https://fast.wistia.com/assets/external/E-v1.js
117135
https://www.instructure.com/sites/default/files/js/js_vsexVQ2K83L4rE8pLXWwWVsiJPDE_gvxbXZseMexx58.js
109621
https://cdn.cookielaw.org/scripttemplates/6.38.0/otBannerSdk.js
90503
https://connect.facebook.net/signals/config/613649908842349?v=2.9.84&r=stable
87221
https://www.googletagmanager.com/gtm.js?id=GTM-KMN72MJ
86760
https://www.instructure.com/sites/default/files/image/2022-10/bg.png
84656

Metrics

First Contentful Paint — 5.0 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 25.2 s
The time taken for the page to become fully interactive.
Speed Index — 11.3 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 4,050 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 19.0 s
The timing of the largest text or image that is painted.

Audits

Max Potential First Input Delay — 1,530 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 5.0 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 1,440 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Canvas.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.instructure.com/sites/default/files/css/css_ky8K-XtajFEKZ_htvnDU-RDu_dRNdVRkFPgGDUom6kk.css
47783
1050
https://cdn.cookielaw.org/consent/64605969-c347-4411-af89-6484d17a128a/OtAutoBlock.js
3222
780
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
8029
300
https://www.instructure.com/sites/default/files/js/js_vL5PM0qmOBjK9Z8pSAmLsqydJFbSwivs4_q0t0LV7rg.js
37367
150
https://munchkin.marketo.net/munchkin.js
1158
780
https://www.instructure.com/sites/default/files/js/js_fZCIQCorEUiasuCLPiD6avIiua69xpzLgSxkSj_iSLY.js
4027
150
Defer offscreen images — Potential savings of 282 KiB
Time to Interactive can be slowed down by resources on the page. Canvas.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.instructure.com/sites/default/files/styles/large_hq/public/image/2022-10/2022_SoHE_Stateof_HigherEd_DigitalAssets_Web_OG_Img_1920x1080.jpg.webp?itok=-22-N5ki
167674
167674
https://www.instructure.com/sites/default/files/image/2022-10/bg.png
83799
83799
https://www.instructure.com/sites/default/files/styles/large_hq/public/image/2022-09/Elevate%20Webinar%20Graphic.png.webp?itok=G7tWoehp
20580
20580
https://www.instructure.com/sites/default/files/styles/large_hq/public/image/2021-01/Instructure%20Careers%20.png.webp?itok=TqOFDpBf
14380
14380
https://cdn.cookielaw.org/logos/static/poweredBy_ot_logo.svg
2322
2322
Reduce unused JavaScript — Potential savings of 489 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://connect.facebook.net/signals/config/613649908842349?v=2.9.84&r=stable
87221
68897
https://www.instructure.com/sites/default/files/js/js_vsexVQ2K83L4rE8pLXWwWVsiJPDE_gvxbXZseMexx58.js
109621
62839
https://fast.wistia.com/assets/external/E-v1.js
117135
51367
https://cdn.cookielaw.org/scripttemplates/6.38.0/otBannerSdk.js
90503
47122
https://app-ab20.marketo.com/js/forms2/js/forms2.min.js
71169
43595
https://js.driftt.com/include/1665775500000/cxfi2nbi4ckn.js
61436
34029
https://www.googletagmanager.com/gtag/js?id=UA-9138420-54&l=dataLayer&cx=c
43138
33289
https://www.googletagmanager.com/gtm.js?id=GTM-KMN72MJ
86760
31225
https://www.googletagmanager.com/gtag/js?id=G-75H5134F9J&l=dataLayer&cx=c
77567
29369
https://www.googleoptimize.com/optimize.js?id=OPT-KKXGN39
44608
26834
https://www.google-analytics.com/gtm/optimize.js?id=OPT-M4BTB5B
42460
26048
https://static.addtoany.com/menu/modules/core.e18d3993.js
26160
24285
https://js.driftt.com/core/assets/js/1.fc4a639d.chunk.js
26104
21812
Serve images in next-gen formats — Potential savings of 486 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.instructure.com/sites/default/files/image/2022-09/2022_CanvasLP_CanvasLMS.png
489339
419371.25
https://www.instructure.com/sites/default/files/image/2022-10/bg.png
83799
43815.9
https://www.instructure.com/sites/default/files/styles/medium/public/image/2022-09/Wyoming-Dept-Education-University-of-Wyoming.jpg?itok=zGleoEOp
134384
34937.65
Avoid multiple page redirects — Potential savings of 1,110 ms
Redirects can cause additional delays before the page can begin loading. Canvas.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://canvas.com/
630
https://canvas.com/
480
https://www.instructure.com/canvas?domain=canvas/
0
Serve static assets with an efficient cache policy — 32 resources found
Canvas.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://app-ab20.marketo.com/index.php/form/getForm?munchkinId=449-BVJ-543&form=4985&url=https%3A%2F%2Fwww.instructure.com%2Fcanvas&callback=jQuery112406651225030288563_1665775443388&_=1665775443389
0
5400
https://munchkin.marketo.net/munchkin.js
0
1158
https://grow.clearbitjs.com/api/pixel.js?v=1665775445390
0
1102
https://bam.nr-data.net/1/NRJS-0d25ebe8951e931fb59?a=591976091&v=1220.PROD&to=NgcEZEMFWhUDVRJdWw9NJUVCEFsLTVMIQF0VG0heXgBRSAFXCFtaCAEHXAsHWwsSWQhRWhU9FlFWAQ%3D%3D&rst=3549&ck=0&s=0eb242c46158ed3f&ref=https://www.instructure.com/canvas&ap=1861&be=638&fe=2724&dc=686&perf=%7B%22timing%22:%7B%22of%22:1665775442672,%22n%22:0,%22f%22:503,%22dn%22:503,%22dne%22:503,%22c%22:503,%22ce%22:503,%22rq%22:503,%22rp%22:574,%22rpe%22:574,%22dl%22:580,%22di%22:1321,%22ds%22:1323,%22de%22:2084,%22dc%22:3325,%22l%22:3361,%22le%22:3380%7D,%22navigation%22:%7B%7D%7D&fp=898&fcp=898&at=GkAHEgsfSRs%3D&jsonp=NREUM.setToken
0
518
https://grow.clearbitjs.com/api/c.gif?r=https%3A%2F%2Fwww.instructure.com%2Fcanvas&c=direct
0
361
https://www.facebook.com/tr/?id=613649908842349&ev=PageView&dl=https%3A%2F%2Fwww.instructure.com%2Fcanvas%3Fdomain%3Dcanvas%2F&rl=&if=false&ts=1665775445850&sw=360&sh=640&v=2.9.84&r=stable&ec=0&o=30&fbp=fb.1.1665775445848.1549761304&it=1665775445575&coo=false&rqm=GET
0
352
https://connect.facebook.net/signals/config/613649908842349?v=2.9.84&r=stable
1200000
87221
https://connect.facebook.net/en_US/fbevents.js
1200000
28119
https://fast.wistia.com/assets/external/E-v1.js
3600000
117135
https://fast.wistia.com/assets/external/wistia-mux.js
3600000
31883
https://fast.wistia.com/assets/external/engines/manual_quality_video.js
3600000
22635
https://fast.wistia.com/assets/external/playPauseLoadingControl.js
3600000
16567
https://fast.wistia.com/assets/external/skipControls.js
3600000
16127
https://fast.wistia.com/assets/external/allIntegrations.js
3600000
6260
https://tools.luckyorange.com/core/lo.js?site-id=ed70c3d3
3600000
4822
https://fast.wistia.com/assets/external/googleAds.js
3600000
4622
https://www.google-analytics.com/analytics.js
7200000
20663
https://js-agent.newrelic.com/552.2d6a2503-1220.js
7200000
6587
https://js-agent.newrelic.com/290.2d6a2503-1220.js
7200000
4120
https://js-agent.newrelic.com/768.2d6a2503-1220.js
7200000
2922
https://js-agent.newrelic.com/368.2d6a2503-1220.js
7200000
2139
https://js-agent.newrelic.com/775.2d6a2503-1220.js
7200000
1328
https://cdn.cookielaw.org/scripttemplates/6.38.0/otBannerSdk.js
14400000
90503
https://app-ab20.marketo.com/js/forms2/js/forms2.min.js
14400000
71169
https://app-ab20.marketo.com/js/forms2/js/forms2.min.js
14400000
70879
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
14400000
8029
https://cdn.cookielaw.org/consent/64605969-c347-4411-af89-6484d17a128a/OtAutoBlock.js
14400000
3222
https://app-ab20.marketo.com/js/forms2/css/forms2.css
14400000
3064
https://cdn.cookielaw.org/logos/static/poweredBy_ot_logo.svg
14400000
2322
https://app-ab20.marketo.com/js/forms2/css/forms2-theme-plain.css
14400000
731
https://static.addtoany.com/menu/page.js
172800000
1995
https://instant.page/5.1.0
2592000000
1352
Avoid an excessive DOM size — 2,379 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
2379
Maximum DOM Depth
29
Maximum Child Elements
259
Reduce JavaScript execution time — 9.1 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.instructure.com/sites/default/files/js/js_k3AAu1EvaQhtdx7sLC1pn2zENiK-tIF9snG5GNDGu-w.js
3012.284
2224.584
1.22
https://www.instructure.com/canvas?domain=canvas/
1864.064
119.212
23.364
https://fast.wistia.com/assets/external/E-v1.js
1317.204
1063.308
47.424
https://app-ab20.marketo.com/js/forms2/js/forms2.min.js
1183.94
822.26
29.196
Unattributable
1151.436
123.948
0.964
https://cdn.cookielaw.org/scripttemplates/6.38.0/otBannerSdk.js
501.36
300.34
30.264
https://js.driftt.com/core/assets/js/19.40cb03ea.chunk.js
489.468
51.804
6.536
https://js.driftt.com/include/1665775500000/cxfi2nbi4ckn.js
440.88
373.592
11.264
https://js.driftt.com/core/assets/js/47.9d4808ed.chunk.js
423.832
403.316
13.244
https://www.googletagmanager.com/gtm.js?id=GTM-KMN72MJ
422.756
376.98
22.832
https://js.driftt.com/core/assets/js/25.8f107198.chunk.js
408.564
369.036
7.368
https://js.driftt.com/core/assets/js/24.15fa5d68.chunk.js
403.304
389.628
6.916
https://fast.wistia.com/assets/external/engines/manual_quality_video.js
287.792
210.1
7.116
https://www.googletagmanager.com/gtag/js?id=G-75H5134F9J&l=dataLayer&cx=c
246.208
222.036
14.356
https://www.instructure.com/sites/default/files/js/js_vsexVQ2K83L4rE8pLXWwWVsiJPDE_gvxbXZseMexx58.js
200.38
181.064
18.104
https://js.driftt.com/core/assets/js/main~493df0b3.d7e1ac1a.chunk.js
170.884
169.596
1.288
https://www.google-analytics.com/analytics.js
157.38
126.624
18.676
https://connect.facebook.net/signals/config/613649908842349?v=2.9.84&r=stable
155.624
127.94
17.54
https://www.instructure.com/libraries/lazysizes/lazysizes.min.js
153.544
71.312
0.744
https://js.driftt.com/core/assets/js/23.60057654.chunk.js
137.448
128.88
4.692
https://fast.wistia.com/assets/external/playPauseLoadingControl.js
124.648
111.916
4.724
https://fast.wistia.com/assets/external/wistia-mux.js
107.492
94.728
8.632
https://www.instructure.com/sites/default/files/js/js_vL5PM0qmOBjK9Z8pSAmLsqydJFbSwivs4_q0t0LV7rg.js
105.46
78.704
5.28
https://cdn.cookielaw.org/consent/64605969-c347-4411-af89-6484d17a128a/OtAutoBlock.js
101.652
95.684
1.108
https://www.googletagmanager.com/gtag/js?id=UA-9138420-54
80.948
69.604
7.68
https://www.instructure.com/sites/default/files/css/css_ky8K-XtajFEKZ_htvnDU-RDu_dRNdVRkFPgGDUom6kk.css
80.196
0
0
https://fast.wistia.com/assets/external/skipControls.js
74.416
62.916
4.172
https://www.googleoptimize.com/optimize.js?id=OPT-KKXGN39
71.084
60.428
7.3
https://js.driftt.com/core/assets/js/13.3e86f1f6.chunk.js
68.808
27.44
11.84
https://js.driftt.com/core?embedId=cxfi2nbi4ckn&region=US&forceShow=false&skipCampaigns=false&sessionId=e30b8002-78e0-4036-87f7-43d153211b08&sessionStarted=1665775446.007&campaignRefreshToken=b0472e47-d088-43a7-9dac-1902c939c49c&hideController=false&pageLoadStartTime=1665775443246&mode=CHAT&driftEnableLog=false&secureIframe=false
66.884
9.732
5.952
https://js.driftt.com/core/assets/js/0.0b2ebd4a.chunk.js
63.328
60.22
1.832
https://js.driftt.com/core/chat?region=US&driftEnableLog=false&pageLoadStartTime=1665775443246
62.288
11.176
6.212
https://js-agent.newrelic.com/552.2d6a2503-1220.js
59.104
54.752
1.492
https://connect.facebook.net/en_US/fbevents.js
56.644
48.304
5.752
https://static.ads-twitter.com/uwt.js
55.212
49.424
3.204
https://www.google-analytics.com/gtm/optimize.js?id=OPT-M4BTB5B
54.508
44.188
6.58
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
51.124
44.788
1.86
Minimize main-thread work — 15.2 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
9221.344
Style & Layout
2460.6
Other
1605.228
Garbage Collection
691.464
Script Parsing & Compilation
500.616
Parse HTML & CSS
416.86
Rendering
322.984
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://www.instructure.com/themes/custom/themekit/dist/fonts/proxima-nova/proxima_nova_reg-webfont.woff
24.885000195354
https://www.instructure.com/themes/custom/themekit/dist/fonts/tiempos-headline/TiemposHeadlineWeb-Bold.woff
14.345999807119
https://www.instructure.com/themes/custom/themekit/dist/fonts/proxima-nova/proxima_nova_bold-webfont.woff
18.341999966651
https://www.instructure.com/themes/custom/themekit/dist/fonts/icomoon/fonts/icomoon.woff
18.738999962807
https://www.instructure.com/themes/custom/themekit/dist/fonts/proxima-nova/ProximaNova-Extrabld.woff
14.116000384092
Reduce the impact of third-party code — Third-party code blocked the main thread for 2,760 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
777074
1078.988
666398
612.436
158917
484.008
250602
320.8
144748
142.812
64337
55.848
115692
52.392
44608
8.152
29069
0
17614
0
16422
0
6237
0
691
0
673
0
570
0
172
0
Some third-party resources can be lazy loaded with a facade — 1 facade alternative available
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Product Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
Drift Live Chat (Marketing)
777074
1078.988
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://www.instructure.com/sites/default/files/image/2022-09/Instructure_Bug_Color_RGB.png
https://www.instructure.com/sites/default/files/svg/2022-08/Canvas_Horizontal_ByInstructure_Color_RGB.svg
https://www.instructure.com/sites/default/files/svg/2022-09/CanvasLP_Icons-FreeforTeacher.svg
https://www.instructure.com/sites/default/files/svg/2022-09/CanvasLP_Icons-Community.svg
https://www.instructure.com/sites/default/files/svg/2022-09/CanvasLP_Icons-Integrations.svg
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
https://www.instructure.com/sites/default/files/image/2021-06/Clear.gif
Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
First Contentful Paint (3G) — 10055 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
85

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of canvas.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Canvas.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Failing Elements

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

`[id]` attributes on active, focusable elements are not unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Failing Elements
Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

ARIA

ARIA IDs are not unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
83

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that canvas.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.6.0
Preact
10
Modernizr
3.11.7
core-js
core-js-global@2.6.11; core-js-pure@3.0.0
Drupal
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://js-agent.newrelic.com/775.2d6a2503-1220.js
https://js-agent.newrelic.com/775.2d6a2503.map
https://js-agent.newrelic.com/768.2d6a2503-1220.js
https://js-agent.newrelic.com/768.2d6a2503.map
https://js-agent.newrelic.com/552.2d6a2503-1220.js
https://js-agent.newrelic.com/552.2d6a2503.map
https://js-agent.newrelic.com/368.2d6a2503-1220.js
https://js-agent.newrelic.com/368.2d6a2503.map
https://js-agent.newrelic.com/290.2d6a2503-1220.js
https://js-agent.newrelic.com/290.2d6a2503.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://canvas.com/
Allowed

Audits

Uses deprecated APIs — 1 warning found
Avoid deprecated APIs which will eventually be removed the browser.
Deprecation / Warning Source
'Event.path' is deprecated and will be removed in M109, around January 2023. Please use 'Event.composedPath()' instead. See https://www.chromestatus.com/feature/5726124632965120 for more details.
86

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for canvas.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of canvas.com on mobile screens.
Document uses legible font sizes — 99.6% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
.region-footer-bottom .menu--social ul.menu li a[href*=instagram], .region-footer-bottom .menu--social--en-au ul.menu li a[href*=instagram], .region-footer-bottom .menu--social--en-gb ul.menu li a[href*=instagram], .region-footer-bottom .menu--social--de ul.menu li a[href*=instagram], .region-footer-bottom .menu--social--dutch ul.menu li a[href*=instagram], .region-footer-bottom .menu--social--es ul.menu li a[href*=instagram], .region-footer-bottom .menu--social--es-es ul.menu li a[href*=instagram], .region-footer-bottom .menu--social--pt-br ul.menu li a[href*=instagram]
0.11%
0px
.region-footer-bottom .menu--social ul.menu li a[href*=linkedin], .region-footer-bottom .menu--social--en-au ul.menu li a[href*=linkedin], .region-footer-bottom .menu--social--en-gb ul.menu li a[href*=linkedin], .region-footer-bottom .menu--social--de ul.menu li a[href*=linkedin], .region-footer-bottom .menu--social--dutch ul.menu li a[href*=linkedin], .region-footer-bottom .menu--social--es ul.menu li a[href*=linkedin], .region-footer-bottom .menu--social--es-es ul.menu li a[href*=linkedin], .region-footer-bottom .menu--social--pt-br ul.menu li a[href*=linkedin]
0.09%
0px
.region-footer-bottom .menu--social ul.menu li a[href*=facebook], .region-footer-bottom .menu--social--en-au ul.menu li a[href*=facebook], .region-footer-bottom .menu--social--en-gb ul.menu li a[href*=facebook], .region-footer-bottom .menu--social--de ul.menu li a[href*=facebook], .region-footer-bottom .menu--social--dutch ul.menu li a[href*=facebook], .region-footer-bottom .menu--social--es ul.menu li a[href*=facebook], .region-footer-bottom .menu--social--es-es ul.menu li a[href*=facebook], .region-footer-bottom .menu--social--pt-br ul.menu li a[href*=facebook]
0.09%
0px
.region-footer-bottom .menu--social ul.menu li a[href*=twitter], .region-footer-bottom .menu--social--en-au ul.menu li a[href*=twitter], .region-footer-bottom .menu--social--en-gb ul.menu li a[href*=twitter], .region-footer-bottom .menu--social--de ul.menu li a[href*=twitter], .region-footer-bottom .menu--social--dutch ul.menu li a[href*=twitter], .region-footer-bottom .menu--social--es ul.menu li a[href*=twitter], .region-footer-bottom .menu--social--es-es ul.menu li a[href*=twitter], .region-footer-bottom .menu--social--pt-br ul.menu li a[href*=twitter]
0.08%
0px
.region-mobile-nav .block-region-switcher-block .region-switcher-active-region
0.01%
8px
.region-mobile-nav .menu--utility>ul.menu>li.menu-item--expanded>a, .region-mobile-nav .menu--utility>ul.menu>li.menu-item--expanded>span, .region-mobile-nav .menu--utility--en-au>ul.menu>li.menu-item--expanded>a, .region-mobile-nav .menu--utility--en-au>ul.menu>li.menu-item--expanded>span, .region-mobile-nav .menu--utility--en-gb>ul.menu>li.menu-item--expanded>a, .region-mobile-nav .menu--utility--en-gb>ul.menu>li.menu-item--expanded>span, .region-mobile-nav .menu--utility--de>ul.menu>li.menu-item--expanded>a, .region-mobile-nav .menu--utility--de>ul.menu>li.menu-item--expanded>span, .region-mobile-nav .menu--utility-dutch>ul.menu>li.menu-item--expanded>a, .region-mobile-nav .menu--utility-dutch>ul.menu>li.menu-item--expanded>span, .region-mobile-nav .menu--utility--es>ul.menu>li.menu-item--expanded>a, .region-mobile-nav .menu--utility--es>ul.menu>li.menu-item--expanded>span, .region-mobile-nav .menu--utility--es-es>ul.menu>li.menu-item--expanded>a, .region-mobile-nav .menu--utility--es-es>ul.menu>li.menu-item--expanded>span, .region-mobile-nav .menu--utility--pt-br>ul.menu>li.menu-item--expanded>a, .region-mobile-nav .menu--utility--pt-br>ul.menu>li.menu-item--expanded>span
0.01%
10px
99.60%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Links do not have descriptive text — 3 links found
Make use of descriptive link text to assist search engines in understanding the content.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
30

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of canvas.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of canvas.com on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 54.165.95.219
Continent: North America
Country: United States
United States Flag
Region: Virginia
City:
Longitude: -77.2481
Latitude: 38.6583
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Amazon Technologies Inc.
Registration

Domain Registrant

Private Registration: Yes
Name: Redacted for Privacy
Organization: Privacy service provided by Withheld for Privacy ehf
Country: IS
City: Reykjavik
State: Capital Region
Post Code: 101
Email: 8ffccce636034bd69bd139885e771151.protect@withheldforprivacy.com
Phone: +354.4212434
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
doMEn 104.16.99.56
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Unknown
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: *.instructure.com
Issued By: R3
Valid From: 22nd January, 2023
Valid To: 22nd April, 2023
Subject: CN = *.instructure.com
Hash: c94b6170
Issuer: CN = R3
O = Let's Encrypt
S = US
Version: 2
Serial Number: 0x037DABFD07B942312C0535418D2D0F403CA8
Serial Number (Hex): 037DABFD07B942312C0535418D2D0F403CA8
Valid From: 22nd January, 2024
Valid To: 22nd April, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
Certificate Policies: Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.44947.1.1.1
CPS: http://cps.letsencrypt.org

Authority Information Access: OCSP - URI:http://r3.o.lencr.org
CA Issuers - URI:http://r3.i.lencr.org/

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : B7:3E:FB:24:DF:9C:4D:BA:75:F2:39:C5:BA:58:F4:6C:
5D:FC:42:CF:7A:9F:35:C4:9E:1D:09:81:25:ED:B4:99
Timestamp : Jan 22 08:51:35.702 2023 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:1E:BE:71:30:62:68:A4:F7:66:AC:EE:9A:
6C:95:46:B8:85:B8:E1:ED:CD:E9:38:1D:73:AC:D8:C0:
78:6B:5B:F4:02:21:00:C2:43:88:19:25:A8:53:20:B4:
2E:C8:C8:D5:E9:3B:F3:8E:83:83:73:E0:60:6A:24:47:
BB:A4:FA:47:D3:F1:79
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7A:32:8C:54:D8:B7:2D:B6:20:EA:38:E0:52:1E:E9:84:
16:70:32:13:85:4D:3B:D2:2B:C1:3A:57:A3:52:EB:52
Timestamp : Jan 22 08:51:35.720 2023 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:09:1A:E1:97:B6:2E:C8:F2:A1:4C:19:A9:
0A:6E:82:4E:95:E4:C1:72:A8:ED:4E:56:92:EC:5E:A6:
33:5F:D7:19:02:20:56:E2:44:62:21:6C:CF:DF:69:74:
96:91:FB:73:C5:F5:1F:41:09:F0:74:65:01:FB:0E:F3:
07:33:3D:54:F1:D9
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:*.instructure.com
Technical

DNS Lookup

A Records

Host IP Address Class TTL
canvas.com. 54.191.191.127 IN 3600
canvas.com. 54.165.95.219 IN 3600

NS Records

Host Nameserver Class TTL
canvas.com. ns-1354.awsdns-41.org. IN 21600
canvas.com. ns-1799.awsdns-32.co.uk. IN 21600
canvas.com. ns-2.awsdns-00.com. IN 21600
canvas.com. ns-996.awsdns-60.net. IN 21600

MX Records

Priority Host Server Class TTL
1 canvas.com. aspmx.l.google.com. IN 3600
10 canvas.com. alt3.aspmx.l.google.com. IN 3600
10 canvas.com. alt4.aspmx.l.google.com. IN 3600
5 canvas.com. alt1.aspmx.l.google.com. IN 3600
5 canvas.com. alt2.aspmx.l.google.com. IN 3600

SOA Records

Domain Name Primary NS Responsible Email TTL
canvas.com. ns-2.awsdns-00.com. awsdns-hostmaster.amazon.com. 900

TXT Records

Host Value Class TTL
canvas.com. google-site-verification=qsNQJCE9PnO9eiVcyiIbYqMf0W2mlUWvNnLttyh2qlI IN 3600
canvas.com. v=spf1 IN 3600

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Cache-Control: max-age=2764800, public, s-maxage=86400
Content-Type: text/html; charset=UTF-8
Expires: 19th November, 1978
Server: nginx
Date: 1st March, 2023
Connection: keep-alive
Content-Length: 283385
Content-Language: en
Etag: W/"1677686024"
Last-Modified: 1st March, 2023
Link: <https://www.instructure.com/node/20978>; rel="shortlink"
Permissions-Policy: interest-cohort=()
Strict-Transport-Security: max-age=15768000
X-Drupal-Cache: HIT
X-Drupal-Dynamic-Cache: MISS
X-Frame-Options: ALLOW-FROM https://pd.instructure.com/
X-Generator: Drupal 9 (https://www.drupal.org)
X-Pantheon-Styx-Hostname: styx-fe1-a-d8b5f9649-smk5j
X-Styx-Req-Id: bbb6d318-b84a-11ed-94ee-a6373f7d1974
X-Ua-Compatible: IE=edge
X-Xss-Protection: 1; mode=block
Age: 0
Accept-Ranges: bytes
Via: 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish
X-Content-Type-Options: nosniff
X-Served-By: cache-chi-kigq8000094-CHI, cache-ewr18162-EWR, cache-ewr18162-EWR, cache-ewr18163-EWR
X-Cache: MISS, HIT, MISS, MISS
X-Cache-Hits: 0, 2, 0, 0
X-Timer: S1677686664.890932,VS0,VE7
Vary: Accept-Encoding, Cookie, Cookie, Cookie, orig-host

Whois Lookup

Created: 6th June, 1997
Changed: 5th July, 2022
Expires: 5th June, 2024
Registrar: NAMECHEAP INC
Status: clientTransferProhibited
Nameservers: ns-1354.awsdns-41.org
ns-1799.awsdns-32.co.uk
ns-2.awsdns-00.com
ns-996.awsdns-60.net
Owner Name: Redacted for Privacy
Owner Organization: Privacy service provided by Withheld for Privacy ehf
Owner Street: Kalkofnsvegur 2
Owner Post Code: 101
Owner City: Reykjavik
Owner State: Capital Region
Owner Country: IS
Owner Phone: +354.4212434
Owner Email: 8ffccce636034bd69bd139885e771151.protect@withheldforprivacy.com
Admin Name: Redacted for Privacy
Admin Organization: Privacy service provided by Withheld for Privacy ehf
Admin Street: Kalkofnsvegur 2
Admin Post Code: 101
Admin City: Reykjavik
Admin State: Capital Region
Admin Country: IS
Admin Phone: +354.4212434
Admin Email: 8ffccce636034bd69bd139885e771151.protect@withheldforprivacy.com
Tech Name: Redacted for Privacy
Tech Organization: Privacy service provided by Withheld for Privacy ehf
Tech Street: Kalkofnsvegur 2
Tech Post Code: 101
Tech City: Reykjavik
Tech State: Capital Region
Tech Country: IS
Tech Phone: +354.4212434
Tech Email: 8ffccce636034bd69bd139885e771151.protect@withheldforprivacy.com
Full Whois: Domain name: canvas.com
Registry Domain ID: 455642_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2022-07-05T04:18:55.00Z
Creation Date: 1997-06-06T04:00:00.00Z
Registrar Registration Expiration Date: 2024-06-05T04:00:00.00Z
Registrar: NAMECHEAP INC
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.9854014545
Reseller: NAMECHEAP INC
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID:
Registrant Name: Redacted for Privacy
Registrant Organization: Privacy service provided by Withheld for Privacy ehf
Registrant Street: Kalkofnsvegur 2
Registrant City: Reykjavik
Registrant State/Province: Capital Region
Registrant Postal Code: 101
Registrant Country: IS
Registrant Phone: +354.4212434
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: 8ffccce636034bd69bd139885e771151.protect@withheldforprivacy.com
Registry Admin ID:
Admin Name: Redacted for Privacy
Admin Organization: Privacy service provided by Withheld for Privacy ehf
Admin Street: Kalkofnsvegur 2
Admin City: Reykjavik
Admin State/Province: Capital Region
Admin Postal Code: 101
Admin Country: IS
Admin Phone: +354.4212434
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: 8ffccce636034bd69bd139885e771151.protect@withheldforprivacy.com
Registry Tech ID:
Tech Name: Redacted for Privacy
Tech Organization: Privacy service provided by Withheld for Privacy ehf
Tech Street: Kalkofnsvegur 2
Tech City: Reykjavik
Tech State/Province: Capital Region
Tech Postal Code: 101
Tech Country: IS
Tech Phone: +354.4212434
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: 8ffccce636034bd69bd139885e771151.protect@withheldforprivacy.com
Name Server: ns-1354.awsdns-41.org
Name Server: ns-1799.awsdns-32.co.uk
Name Server: ns-2.awsdns-00.com
Name Server: ns-996.awsdns-60.net
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2023-03-01T08:04:26.12Z <<<
For more information on Whois status codes, please visit https://icann.org/epp

Nameservers

Name IP Address
ns-1354.awsdns-41.org 205.251.197.74
ns-1799.awsdns-32.co.uk 205.251.199.7
ns-2.awsdns-00.com 205.251.192.2
ns-996.awsdns-60.net 205.251.195.228
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