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batc.instructure.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

batc.instructure.com

Log In to Canvas

Page Load Speed

869 ms in total

First Response

20 ms

Resources Loaded

763 ms

Page Rendered

86 ms

batc.instructure.com screenshot

About Website

Click here to check amazing Batc Instructure content for United States. Otherwise, check out these important facts you probably never knew about batc.instructure.com

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Key Findings

We analyzed Batc.instructure.com page load time and found that the first response time was 20 ms and then it took 849 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

batc.instructure.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

batc.instructure.com

20 ms

batc.instructure.com

47 ms

login

35 ms

canvas

125 ms

common-0498ec31d7.css

66 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 25% of them (4 requests) were addressed to the original Batc.instructure.com, 63% (10 requests) were made to Du11hjcvx0uqb.cloudfront.net and 6% (1 request) were made to Sso.canvaslms.com. The less responsive or slowest element that took the longest time to load (183 ms) relates to the external source Sso.canvaslms.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (73%)

Content Size

2.9 MB

After Optimization

783.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Batc.instructure.com main page is 2.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Javascripts take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 11.7 kB

  • Original 17.1 kB
  • After minification 15.8 kB
  • After compression 5.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 11.7 kB or 68% of the original size.

Image Optimization

-15%

Potential reduce by 3.0 kB

  • Original 19.9 kB
  • After minification 16.9 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Batc Instructure needs image optimization as it can save up to 3.0 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 1.8 MB

  • Original 2.5 MB
  • After minification 2.4 MB
  • After compression 696.3 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.8 MB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 332.7 kB

  • Original 397.9 kB
  • After minification 396.6 kB
  • After compression 65.2 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Batc.instructure.com needs all CSS files to be minified and compressed as it can save up to 332.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (25%)

Requests Now

12

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Batc Instructure. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

batc.instructure.com

batc.instructure.com

20 ms

batc.instructure.com

batc.instructure.com

47 ms

login

login

35 ms

canvas

canvas

125 ms

common-0498ec31d7.css

common-0498ec31d7.css

66 ms

login-79ac224c49.css

login-79ac224c49.css

61 ms

require-749d0c60e9.js

require-749d0c60e9.js

63 ms

common-c012f1a2b8.js

common-c012f1a2b8.js

98 ms

login-3bffc66650.js

login-3bffc66650.js

87 ms

Money_Noise_tm-756d579950.png

Money_Noise_tm-756d579950.png

101 ms

set_cookie

set_cookie

183 ms

canvas-b616136b92.png

canvas-b616136b92.png

93 ms

canvas-dark-0570fdda52.png

canvas-dark-0570fdda52.png

93 ms

login-input-bg-66e0c560f6.png

login-input-bg-66e0c560f6.png

93 ms

footer-logo-d79e095197.png

footer-logo-d79e095197.png

93 ms

ga.js

ga.js

89 ms

Accessibility Review

batc.instructure.com accessibility score

86

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Document doesn't have a <title> element

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

batc.instructure.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

batc.instructure.com SEO score

83

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a <title> element

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    AR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Batc.instructure.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Arabic language. Our system also found out that Batc.instructure.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

batc.instructure.com

Open Graph description is not detected on the main page of Batc Instructure. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: