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cee.mit.edu screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

cee.mit.edu

MIT CEE - Homepage | Nexus of People, Systems & Sustainability

Page Load Speed

5.5 sec in total

First Response

232 ms

Resources Loaded

4.3 sec

Page Rendered

1 sec

cee.mit.edu screenshot

About Website

Visit cee.mit.edu now to see the best up-to-date CEE MIT content for United States and also check out these interesting facts you probably never knew about cee.mit.edu

Grounded in science and engineering, we seek to understand the world, invent, and lead with creative design. Our students define the future.

Visit cee.mit.edu

Key Findings

We analyzed Cee.mit.edu page load time and found that the first response time was 232 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cee.mit.edu performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value18.8 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value20.8 s

2/100

10%

Network Requests Diagram

cee.mit.edu

232 ms

cee.mit.edu

865 ms

autoptimize_64059c1c21440c7fb40d24262483393e.css

176 ms

font-awesome.min.css

42 ms

jquery.min.js

117 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 81% of them (57 requests) were addressed to the original Cee.mit.edu, 6% (4 requests) were made to Googletagmanager.com and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Cee.mit.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 212.3 kB (3%)

Content Size

7.6 MB

After Optimization

7.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cee.mit.edu main page is 7.6 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. 60% of websites need less resources to load. Images take 7.2 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 95.8 kB

  • Original 132.2 kB
  • After minification 132.1 kB
  • After compression 36.4 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 95.8 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 116.1 kB

  • Original 7.2 MB
  • After minification 7.1 MB

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. CEE MIT images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 146 B

  • Original 240.0 kB
  • After minification 240.0 kB
  • After compression 239.8 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 261 B

  • Original 101.9 kB
  • After minification 101.9 kB
  • After compression 101.6 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. Cee.mit.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (24%)

Requests Now

54

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CEE 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cee.mit.edu

cee.mit.edu

232 ms

cee.mit.edu

cee.mit.edu

865 ms

autoptimize_64059c1c21440c7fb40d24262483393e.css

autoptimize_64059c1c21440c7fb40d24262483393e.css

176 ms

font-awesome.min.css

font-awesome.min.css

42 ms

jquery.min.js

jquery.min.js

117 ms

js

js

59 ms

autoptimize_38d31ce650ac02e803a9008eb5cdcbba.js

autoptimize_38d31ce650ac02e803a9008eb5cdcbba.js

223 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

93 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

97 ms

wp-polyfill.min.js

wp-polyfill.min.js

109 ms

dom-ready.min.js

dom-ready.min.js

165 ms

hooks.min.js

hooks.min.js

219 ms

i18n.min.js

i18n.min.js

220 ms

a11y.min.js

a11y.min.js

221 ms

css2

css2

63 ms

analytics.js

analytics.js

177 ms

2021-MIT-CEE-Visual-Identity_color.png

2021-MIT-CEE-Visual-Identity_color.png

384 ms

mit_logo_micro_rgb_black.png

mit_logo_micro_rgb_black.png

255 ms

MIT-Neighborhood-Search-01.jpg

MIT-Neighborhood-Search-01.jpg

502 ms

MIT-Peatland-formation-01.jpg

MIT-Peatland-formation-01.jpg

575 ms

MIT-Unhealthy-UV-01-press.jpg

MIT-Unhealthy-UV-01-press.jpg

501 ms

MIT-C-Crete-01.jpg

MIT-C-Crete-01.jpg

609 ms

MIT_Campus_SpringErtl-01-press.jpg

MIT_Campus_SpringErtl-01-press.jpg

591 ms

mit-entrance-aerial-view-00_0.jpg

mit-entrance-aerial-view-00_0.jpg

825 ms

MIT-Cement-Supercapacitors-01-press.jpg

MIT-Cement-Supercapacitors-01-press.jpg

804 ms

MIT-Skin-Microbiome-01-PRESS.jpg

MIT-Skin-Microbiome-01-PRESS.jpg

789 ms

MIT-RomanConcrete-01-press_0.jpeg

MIT-RomanConcrete-01-press_0.jpeg

780 ms

customBackground.png

customBackground.png

670 ms

BioLab_099-copy.jpg

BioLab_099-copy.jpg

929 ms

5d5efdadcbd23c19f7bde32af45332b0_hd-772x520.jpg

5d5efdadcbd23c19f7bde32af45332b0_hd-772x520.jpg

769 ms

mit-jerome-connor-obit-780x520.jpg

mit-jerome-connor-obit-780x520.jpg

889 ms

0012_C%C3%A9sar-Terrer_012-792x520.jpg

0012_C%C3%A9sar-Terrer_012-792x520.jpg

1528 ms

MIT-EC3-Hub-780x520.jpg

MIT-EC3-Hub-780x520.jpg

919 ms

2024-NSF-GRFP-collage-780x520.jpg

2024-NSF-GRFP-collage-780x520.jpg

933 ms

Lydia-Bourouiba-01-press_0-780x520.jpg

Lydia-Bourouiba-01-press_0-780x520.jpg

955 ms

student-bg.jpg

student-bg.jpg

1086 ms

EricAlm.jpg

EricAlm.jpg

1063 ms

Josephine-Carstensen_.jpg

Josephine-Carstensen_.jpg

1113 ms

LYDIA_BOUROUIBA.jpg

LYDIA_BOUROUIBA.jpg

1063 ms

MarkusBuehler.jpg

MarkusBuehler.jpg

1096 ms

MOSHE_BEN-AKIVA.jpg

MOSHE_BEN-AKIVA.jpg

1218 ms

OTTO_CORDERO.jpg

OTTO_CORDERO.jpg

1220 ms

ceeBackground.png

ceeBackground.png

1342 ms

Path-25.png

Path-25.png

1278 ms

Path-40.png

Path-40.png

1298 ms

Path-25-1.png

Path-25-1.png

1369 ms

arrow.png

arrow.png

1299 ms

SoE_sub-brand_lockup_one-line_rgb_white.png

SoE_sub-brand_lockup_one-line_rgb_white.png

1351 ms

js

js

106 ms

MessinaSansWeb-Regular.svg

MessinaSansWeb-Regular.svg

1898 ms

MessinaSansWeb-Book.svg

MessinaSansWeb-Book.svg

2083 ms

MessinaSansWeb-Light.svg

MessinaSansWeb-Light.svg

2340 ms

MessinaSansWeb-SemiBold.svg

MessinaSansWeb-SemiBold.svg

2055 ms

collect

collect

135 ms

collect

collect

155 ms

collect

collect

144 ms

MessinaSansWeb-Bold.svg

MessinaSansWeb-Bold.svg

1939 ms

collect

collect

154 ms

js

js

51 ms

collect

collect

139 ms

collect

collect

132 ms

js

js

138 ms

MessinaSansWeb-Black.svg

MessinaSansWeb-Black.svg

2027 ms

icofont.woff

icofont.woff

2354 ms

MessinaSansWeb-Regular.woff

MessinaSansWeb-Regular.woff

242 ms

MessinaSansWeb-SemiBold.woff

MessinaSansWeb-SemiBold.woff

134 ms

MessinaSansWeb-Book.woff

MessinaSansWeb-Book.woff

156 ms

MessinaSansWeb-Bold.woff

MessinaSansWeb-Bold.woff

156 ms

MessinaSansWeb-Black.woff

MessinaSansWeb-Black.woff

108 ms

MessinaSansWeb-Light.woff

MessinaSansWeb-Light.woff

79 ms

Accessibility Review

cee.mit.edu accessibility score

98

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.

Best Practices

cee.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

Missing source maps for large first-party JavaScript

SEO Factors

cee.mit.edu SEO score

90

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

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 Cee.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 Cee.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

cee.mit.edu

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