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ebusiness.mit.edu screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

ebusiness.mit.edu

Homepage - MIT Initiative on the Digital Economy

Page Load Speed

707 ms in total

First Response

135 ms

Resources Loaded

349 ms

Page Rendered

223 ms

ebusiness.mit.edu screenshot

About Website

Welcome to ebusiness.mit.edu homepage info - get ready to check Ebusiness MIT best content for United States right away, or after learning these important things about ebusiness.mit.edu

The MIT Initiative on the Digital Economy (IDE) explores how people and businesses will work, interact, and prosper in an era of profound digital transformation.

Visit ebusiness.mit.edu

Key Findings

We analyzed Ebusiness.mit.edu page load time and found that the first response time was 135 ms and then it took 572 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

ebusiness.mit.edu performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value3,410 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.258

48/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

ebusiness.mit.edu

135 ms

MITbusiness.css

64 ms

nav_contact_o.gif

20 ms

nav_contact.gif

18 ms

spacer.gif

33 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that all of those requests were addressed to Ebusiness.mit.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (141 ms) belongs to the original domain Ebusiness.mit.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.2 kB (29%)

Content Size

115.8 kB

After Optimization

82.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Ebusiness.mit.edu main page is 115.8 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. Only 10% of websites need less resources to load. Images take 88.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 16.7 kB

  • Original 22.6 kB
  • After minification 18.4 kB
  • After compression 5.9 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. This page needs HTML code to be minified as it can gain 4.2 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.7 kB or 74% of the original size.

Image Optimization

-14%

Potential reduce by 12.3 kB

  • Original 88.0 kB
  • After minification 75.7 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, Ebusiness MIT needs image optimization as it can save up to 12.3 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-81%

Potential reduce by 4.2 kB

  • Original 5.2 kB
  • After minification 4.2 kB
  • After compression 994 B

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. Ebusiness.mit.edu needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (39%)

Requests Now

28

After Optimization

17

  • Images
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ebusiness MIT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

ebusiness.mit.edu

ebusiness.mit.edu

135 ms

MITbusiness.css

MITbusiness.css

64 ms

nav_contact_o.gif

nav_contact_o.gif

20 ms

nav_contact.gif

nav_contact.gif

18 ms

spacer.gif

spacer.gif

33 ms

logo_MITDigitalBusiness.gif

logo_MITDigitalBusiness.gif

41 ms

logo_tagline.gif

logo_tagline.gif

32 ms

h_search.gif

h_search.gif

31 ms

b_arrow-rt.gif

b_arrow-rt.gif

32 ms

nav_BG.gif

nav_BG.gif

31 ms

img_homeBG.jpg

img_homeBG.jpg

73 ms

arrow-rt_blue.gif

arrow-rt_blue.gif

43 ms

h_papers.gif

h_papers.gif

52 ms

dot_single.gif

dot_single.gif

44 ms

img_papers.gif

img_papers.gif

110 ms

h_highlights.gif

h_highlights.gif

55 ms

machineage.gif

machineage.gif

137 ms

divider.jpg

divider.jpg

103 ms

dot_underline.gif

dot_underline.gif

97 ms

staying.jpg

staying.jpg

113 ms

wired_sm.jpg

wired_sm.jpg

112 ms

enterprise.jpg

enterprise.jpg

127 ms

realbus.jpg

realbus.jpg

119 ms

h_researchers.gif

h_researchers.gif

125 ms

mcafee.jpg

mcafee.jpg

130 ms

dots_footer.gif

dots_footer.gif

126 ms

dot_double.gif

dot_double.gif

131 ms

logo_MIT.gif

logo_MIT.gif

141 ms

logo_MITSloan.gif

logo_MITSloan.gif

141 ms

Accessibility Review

ebusiness.mit.edu accessibility score

80

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-*] attributes do not match their roles

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements 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

Links do not have a discernible name

Best Practices

ebusiness.mit.edu best practices score

92

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

Page has valid source maps

SEO Factors

ebusiness.mit.edu SEO score

99

Search Engine Optimization Advices

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ebusiness.mit.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ebusiness.mit.edu main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

ebusiness.mit.edu

Open Graph description is not detected on the main page of Ebusiness MIT. 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: