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business.edx.org screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

business.edx.org

Enterprise Training and eLearning Built for Businesses by edX | edX For Business

Page Load Speed

1.3 sec in total

First Response

54 ms

Resources Loaded

622 ms

Page Rendered

633 ms

business.edx.org screenshot

About Website

Click here to check amazing Business EdX content for United States. Otherwise, check out these important facts you probably never knew about business.edx.org

Custom eLearning and Training Solutions Built for Enterprise Businesses - Develop the workforce you need with online courses in leadership skills, analytics, management, communications, strategy, comp...

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Key Findings

We analyzed Business.edx.org page load time and found that the first response time was 54 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

business.edx.org performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value2,690 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

business.edx.org

54 ms

business.edx.org

71 ms

otSDKStub.js

186 ms

jquery-3.3.1.slim.min.js

38 ms

popper-1.14.3.min.js

69 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 88% of them (43 requests) were addressed to the original Business.edx.org, 6% (3 requests) were made to Cdn.cookielaw.org and 2% (1 request) were made to Stats.wp.com. The less responsive or slowest element that took the longest time to load (306 ms) belongs to the original domain Business.edx.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.9 kB (11%)

Content Size

887.8 kB

After Optimization

786.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Business.edx.org main page is 887.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Javascripts take 373.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 100.6 kB

  • Original 124.6 kB
  • After minification 122.9 kB
  • After compression 24.0 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 100.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 343.3 kB
  • After minification 343.3 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. Business EdX images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 243 B

  • Original 373.3 kB
  • After minification 373.3 kB
  • After compression 373.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 61 B

  • Original 46.6 kB
  • After minification 46.6 kB
  • After compression 46.5 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. Business.edx.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (61%)

Requests Now

44

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Business EdX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

business.edx.org

business.edx.org

54 ms

business.edx.org

business.edx.org

71 ms

otSDKStub.js

otSDKStub.js

186 ms

jquery-3.3.1.slim.min.js

jquery-3.3.1.slim.min.js

38 ms

popper-1.14.3.min.js

popper-1.14.3.min.js

69 ms

bootstrap.min.css

bootstrap.min.css

51 ms

jquery.min.js

jquery.min.js

60 ms

popper.min.js

popper.min.js

61 ms

bootstrap.min.js

bootstrap.min.js

92 ms

shared-9048aca9.css

shared-9048aca9.css

135 ms

style.min.css

style.min.css

102 ms

107 ms

108 ms

122 ms

intl-tel-input.min.css

intl-tel-input.min.css

183 ms

hooks.min.js

hooks.min.js

104 ms

i18n.min.js

i18n.min.js

118 ms

url.min.js

url.min.js

126 ms

api-fetch.min.js

api-fetch.min.js

193 ms

192 ms

e-202440.js

e-202440.js

48 ms

191 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

102 ms

edx_logo_enterprise_rgb_rev-1-1.webp

edx_logo_enterprise_rgb_rev-1-1.webp

64 ms

edX-B2B_Enterprise-LP_hero_desktop_1280x324@2x.png

edX-B2B_Enterprise-LP_hero_desktop_1280x324@2x.png

67 ms

top-right-pattern.svg

top-right-pattern.svg

63 ms

edX_homepage_learn-about_x2_1194.jpg

edX_homepage_learn-about_x2_1194.jpg

61 ms

next-arrow.svg

next-arrow.svg

64 ms

edX_For-Government-Image_Block_1_368.jpg

edX_For-Government-Image_Block_1_368.jpg

62 ms

edX_For-Campus_Image_Block_2_368.jpg

edX_For-Campus_Image_Block_2_368.jpg

65 ms

edX_For-Impact_Image_Block_3_368.jpg

edX_For-Impact_Image_Block_3_368.jpg

69 ms

Ed_@3x_logo-grid-full-width_desktop_G1_3683_@3x.png

Ed_@3x_logo-grid-full-width_desktop_G1_3683_@3x.png

68 ms

Ed_@3x_logo-grid-full-width_desktop_G2_3683_@3x.png

Ed_@3x_logo-grid-full-width_desktop_G2_3683_@3x.png

67 ms

Ed_@3x_logo-grid-full-width_desktop_G3_3683_@3x.png

Ed_@3x_logo-grid-full-width_desktop_G3_3683_@3x.png

69 ms

white-right-arrow.svg

white-right-arrow.svg

68 ms

edX_For-Campus_Image_Block_4_576.jpg

edX_For-Campus_Image_Block_4_576.jpg

65 ms

form-bg-light.png

form-bg-light.png

81 ms

submit-spin.svg

submit-spin.svg

70 ms

edX-Enterprise_logo_horizontal_white_293%E2%80%8A%C3%97%E2%80%8A64_x2-2.png

edX-Enterprise_logo_horizontal_white_293%E2%80%8A%C3%97%E2%80%8A64_x2-2.png

75 ms

%F0%9F%A6%86-icon-_circle-facebook_.png

%F0%9F%A6%86-icon-_circle-facebook_.png

83 ms

%F0%9F%A6%86-icon-_circle-twitterbird_.png

%F0%9F%A6%86-icon-_circle-twitterbird_.png

85 ms

%F0%9F%A6%86-icon-_circle-linkedin_-1.png

%F0%9F%A6%86-icon-_circle-linkedin_-1.png

92 ms

%F0%9F%A6%86-icon-_circle-reddit_-1.png

%F0%9F%A6%86-icon-_circle-reddit_-1.png

98 ms

next-arrow.svg

next-arrow.svg

306 ms

1910b946-0374-44fe-a069-e5e0fd71a5e0.json

1910b946-0374-44fe-a069-e5e0fd71a5e0.json

31 ms

edX_homepage_learn-about_x2_1194.jpg

edX_homepage_learn-about_x2_1194.jpg

43 ms

edX_For-Campus_Image_Block_4_576.jpg

edX_For-Campus_Image_Block_4_576.jpg

45 ms

location

location

46 ms

otBannerSdk.js

otBannerSdk.js

22 ms

Accessibility Review

business.edx.org accessibility score

84

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA progressbar elements do not have accessible names.

High

ARIA IDs are not unique

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

Image elements do not have [alt] attributes

Best Practices

business.edx.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

business.edx.org SEO score

71

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Business.edx.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Business.edx.org 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

business.edx.org

Open Graph data is detected on the main page of Business EdX. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: