Tools & Wizards About Us
xpro.mit.edu screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

xpro.mit.edu

MIT xPRO—Professional Development, the MIT Way

Page Load Speed

2.7 sec in total

First Response

86 ms

Resources Loaded

1.7 sec

Page Rendered

960 ms

xpro.mit.edu screenshot

About Website

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

Visit xpro.mit.edu

Key Findings

We analyzed Xpro.mit.edu page load time and found that the first response time was 86 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

xpro.mit.edu performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value5,620 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value25.6 s

0/100

10%

Network Requests Diagram

xpro.mit.edu

86 ms

gtm.js

146 ms

css

62 ms

style-9ba027519ee40e6c51f2.css

13 ms

style-1fc56a8d97b76c688968.js

31 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 43% of them (50 requests) were addressed to the original Xpro.mit.edu, 26% (30 requests) were made to Fonts.gstatic.com and 6% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 401.2 kB (22%)

Content Size

1.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xpro.mit.edu main page is 1.8 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 716.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 61.9 kB

  • Original 86.1 kB
  • After minification 78.7 kB
  • After compression 24.1 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 61.9 kB or 72% of the original size.

Image Optimization

-10%

Potential reduce by 68.6 kB

  • Original 654.7 kB
  • After minification 586.2 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. XPRO MIT images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 11.0 kB

  • Original 716.7 kB
  • After minification 716.7 kB
  • After compression 705.7 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

-70%

Potential reduce by 259.7 kB

  • Original 368.5 kB
  • After minification 367.1 kB
  • After compression 108.8 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. Xpro.mit.edu needs all CSS files to be minified and compressed as it can save up to 259.7 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (40%)

Requests Now

86

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of XPRO MIT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

xpro.mit.edu

xpro.mit.edu

86 ms

gtm.js

gtm.js

146 ms

css

css

62 ms

style-9ba027519ee40e6c51f2.css

style-9ba027519ee40e6c51f2.css

13 ms

style-1fc56a8d97b76c688968.js

style-1fc56a8d97b76c688968.js

31 ms

common-06af335e11d40c8c4cac.js

common-06af335e11d40c8c4cac.js

42 ms

header-root-492d8fc23d031d842fe6.js

header-root-492d8fc23d031d842fe6.js

30 ms

snippet.js

snippet.js

55 ms

header-9559e4085fb357cd9eb7.js

header-9559e4085fb357cd9eb7.js

35 ms

v2.js

v2.js

122 ms

django-9fd716b6b91c3ddce121.js

django-9fd716b6b91c3ddce121.js

123 ms

5CiCtj_2Qsg

5CiCtj_2Qsg

193 ms

course-carousel-bg.jpg

course-carousel-bg.jpg

56 ms

MLx_Program_Card_Small.jpg

MLx_Program_Card_Small.jpg

55 ms

SysEng_Program_Card_Small_copy.jpg

SysEng_Program_Card_Small_copy.jpg

58 ms

iStock-1206003926.original.jpg

iStock-1206003926.original.jpg

97 ms

QCx_Program-1_Card_Small.jpg

QCx_Program-1_Card_Small.jpg

55 ms

QCx_Course_2_Card.original.jpg

QCx_Course_2_Card.original.jpg

95 ms

AM_Course1_TechnologyandApplications.original.jpg

AM_Course1_TechnologyandApplications.original.jpg

95 ms

MCPO-800x500.jpg

MCPO-800x500.jpg

92 ms

transparent-pixels-bg.png

transparent-pixels-bg.png

96 ms

icon2.png

icon2.png

96 ms

icon6.png

icon6.png

98 ms

icon1.png

icon1.png

96 ms

icon3.png

icon3.png

100 ms

icon5.png

icon5.png

97 ms

icon4.png

icon4.png

96 ms

testimonial-carousel-bg.jpg

testimonial-carousel-bg.jpg

100 ms

vivek_krishnamurthy.jpeg

vivek_krishnamurthy.jpeg

98 ms

LPx_Emily_Wright.jpg

LPx_Emily_Wright.jpg

182 ms

DSx_Thomas_Bonnier.jpg

DSx_Thomas_Bonnier.jpg

103 ms

Anonymous_Learner_Profile_Avatar.png

Anonymous_Learner_Profile_Avatar.png

97 ms

DSx_Jasmine_Latham.jpg

DSx_Jasmine_Latham.jpg

102 ms

vivek_krishnamurthy.jpeg

vivek_krishnamurthy.jpeg

98 ms

LPx_Emily_Wright.jpg

LPx_Emily_Wright.jpg

101 ms

DSx_Thomas_Bonnier.jpg

DSx_Thomas_Bonnier.jpg

100 ms

Anonymous_Learner_Profile_Avatar.png

Anonymous_Learner_Profile_Avatar.png

101 ms

DSx_Jasmine_Latham.jpg

DSx_Jasmine_Latham.jpg

103 ms

B2B_xPRO_image.original-1.jpg

B2B_xPRO_image.original-1.jpg

105 ms

countries-trust-bg.png

countries-trust-bg.png

102 ms

BAE_Systems.png

BAE_Systems.png

103 ms

Boeing.png

Boeing.png

105 ms

Ford.png

Ford.png

105 ms

Haliburton.png

Haliburton.png

107 ms

IBM.png

IBM.png

105 ms

Shell.png

Shell.png

107 ms

US_Army.png

US_Army.png

107 ms

icon

icon

88 ms

GE.png

GE.png

85 ms

NAVAIR.jpg

NAVAIR.jpg

57 ms

Whirlpool.jpg

Whirlpool.jpg

126 ms

bg-contact.jpg

bg-contact.jpg

126 ms

insight.min.js

insight.min.js

201 ms

fbevents.js

fbevents.js

127 ms

analytics.js

analytics.js

169 ms

hotjar-1427253.js

hotjar-1427253.js

283 ms

275 ms

bat.js

bat.js

262 ms

4994459.js

4994459.js

273 ms

iframe_api

iframe_api

183 ms

help.png

help.png

110 ms

contact.png

contact.png

97 ms

mit.png

mit.png

96 ms

www-player.css

www-player.css

106 ms

www-embed-player.js

www-embed-player.js

134 ms

base.js

base.js

344 ms

LDI2apCSOBg7S-QT7pb0EPOreeHkkbIx.woff

LDI2apCSOBg7S-QT7pb0EPOreeHkkbIx.woff

172 ms

LDI2apCSOBg7S-QT7pb0EPOleeHkkbIxyyg.woff

LDI2apCSOBg7S-QT7pb0EPOleeHkkbIxyyg.woff

647 ms

LDI2apCSOBg7S-QT7pb0EPOqeeHkkbIxyyg.woff

LDI2apCSOBg7S-QT7pb0EPOqeeHkkbIxyyg.woff

648 ms

LDIxapCSOBg7S-QT7p4HM-CGW-rO.woff

LDIxapCSOBg7S-QT7p4HM-CGW-rO.woff

322 ms

LDIxapCSOBg7S-QT7p4JM-CGW-rOq7s.woff

LDIxapCSOBg7S-QT7p4JM-CGW-rOq7s.woff

647 ms

LDIxapCSOBg7S-QT7p4GM-CGW-rOq7s.woff

LDIxapCSOBg7S-QT7p4GM-CGW-rOq7s.woff

648 ms

LDI2apCSOBg7S-QT7pasEfOreeHkkbIx.woff

LDI2apCSOBg7S-QT7pasEfOreeHkkbIx.woff

646 ms

LDI2apCSOBg7S-QT7pasEfOleeHkkbIxyyg.woff

LDI2apCSOBg7S-QT7pasEfOleeHkkbIxyyg.woff

647 ms

LDI2apCSOBg7S-QT7pasEfOqeeHkkbIxyyg.woff

LDI2apCSOBg7S-QT7pasEfOqeeHkkbIxyyg.woff

1075 ms

LDI2apCSOBg7S-QT7pbYF_OreeHkkbIx.woff

LDI2apCSOBg7S-QT7pbYF_OreeHkkbIx.woff

659 ms

LDI2apCSOBg7S-QT7pbYF_OleeHkkbIxyyg.woff

LDI2apCSOBg7S-QT7pbYF_OleeHkkbIxyyg.woff

880 ms

LDI2apCSOBg7S-QT7pbYF_OqeeHkkbIxyyg.woff

LDI2apCSOBg7S-QT7pbYF_OqeeHkkbIxyyg.woff

847 ms

LDI2apCSOBg7S-QT7pa8FvOreeHkkbIx.woff

LDI2apCSOBg7S-QT7pa8FvOreeHkkbIx.woff

659 ms

LDI2apCSOBg7S-QT7pa8FvOleeHkkbIxyyg.woff

LDI2apCSOBg7S-QT7pa8FvOleeHkkbIxyyg.woff

1074 ms

LDI2apCSOBg7S-QT7pa8FvOqeeHkkbIxyyg.woff

LDI2apCSOBg7S-QT7pa8FvOqeeHkkbIxyyg.woff

904 ms

flUhRq6tzZclQEJ-Vdg-IuiaDsNaIhQ8tQ.woff

flUhRq6tzZclQEJ-Vdg-IuiaDsNaIhQ8tQ.woff

846 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

82 ms

collect

collect

83 ms

www-widgetapi.js

www-widgetapi.js

88 ms

collect

collect

184 ms

js

js

69 ms

283010441.js

283010441.js

43 ms

471 ms

modules.fd7a1c20a85f7a95e5ff.js

modules.fd7a1c20a85f7a95e5ff.js

472 ms

4994459.js

4994459.js

450 ms

fb.js

fb.js

451 ms

banner.js

banner.js

451 ms

web-interactives-embed.js

web-interactives-embed.js

494 ms

283010441

283010441

639 ms

ad_status.js

ad_status.js

345 ms

GmRahjSf3JbDLJ_8drlGuzLn-semBsnMOpTLfEePKCI.js

GmRahjSf3JbDLJ_8drlGuzLn-semBsnMOpTLfEePKCI.js

89 ms

embed.js

embed.js

40 ms

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

207 ms

KFOmCnqEu92Fr1Mu7GxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu7GxMKTU1Kvnz.woff

208 ms

KFOmCnqEu92Fr1Mu7WxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu7WxMKTU1Kvnz.woff

210 ms

KFOmCnqEu92Fr1Mu4WxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu4WxMKTU1Kvnz.woff

209 ms

KFOmCnqEu92Fr1Mu7mxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu7mxMKTU1Kvnz.woff

210 ms

KFOmCnqEu92Fr1Mu5mxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu5mxMKTU1Kvnz.woff

230 ms

KFOmCnqEu92Fr1Mu72xMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu72xMKTU1Kvnz.woff

230 ms

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

231 ms

KFOlCnqEu92Fr1MmEU9fChc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fChc-AMP6lbBP.woff

231 ms

KFOlCnqEu92Fr1MmEU9fCxc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fCxc-AMP6lbBP.woff

232 ms

KFOlCnqEu92Fr1MmEU9fBxc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fBxc-AMP6lbBP.woff

233 ms

KFOlCnqEu92Fr1MmEU9fCBc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fCBc-AMP6lbBP.woff

233 ms

KFOlCnqEu92Fr1MmEU9fABc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fABc-AMP6lbBP.woff

233 ms

KFOlCnqEu92Fr1MmEU9fCRc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fCRc-AMP6lbBP.woff

233 ms

id

id

169 ms

Create

Create

58 ms

clarity.js

clarity.js

51 ms

GenerateIT

GenerateIT

20 ms

c.gif

c.gif

7 ms

Accessibility Review

xpro.mit.edu accessibility score

95

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

xpro.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

xpro.mit.edu SEO score

92

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

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 Xpro.mit.edu 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 Xpro.mit.edu 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

xpro.mit.edu

Open Graph description is not detected on the main page of XPRO 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: