9.2 sec in total
371 ms
4.7 sec
4.1 sec
Visit mit.edu now to see the best up-to-date MIT content for United States and also check out these interesting facts you probably never knew about mit.edu
The mission of MIT is to advance knowledge and educate students in science, technology and other areas of scholarship that will best serve the nation and the world in the 21st century.
Visit mit.eduWe analyzed Mit.edu page load time and found that the first response time was 371 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
mit.edu performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value10.8 s
0/100
25%
Value3.1 s
93/100
10%
Value820 ms
35/100
30%
Value0.191
64/100
15%
Value10.2 s
25/100
10%
371 ms
198 ms
34 ms
33 ms
212 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Mit.edu, 12% (3 requests) were made to Google-analytics.com and 4% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Google-analytics.com.
Page size can be reduced by 500.8 kB (10%)
5.2 MB
4.7 MB
In fact, the total size of Mit.edu main page is 5.2 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. 65% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.
Potential reduce by 16.7 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 16.7 kB or 74% of the original size.
Potential reduce by 61.6 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. MIT images are well optimized though.
Potential reduce by 354.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 354.7 kB or 65% of the original size.
Potential reduce by 67.9 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. Mit.edu needs all CSS files to be minified and compressed as it can save up to 67.9 kB or 81% of the original size.
Number of requests can be reduced by 4 (17%)
23
19
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 5 to 1 for JavaScripts and as a result speed up the page load time.
web.mit.edu
371 ms
normalize.min.css
198 ms
main.min.css
34 ms
site.min.css
33 ms
modernizr-2.8.3.min.js
212 ms
jquery.js
181 ms
site.min.js
862 ms
analytics.js
2022 ms
mit_logo.gif
551 ms
MIT-Rocky-Mount-Carb-1_0.jpg
551 ms
MIT-katharina-ribbeck-1_0.jpg
550 ms
hurricane-harvey-flood-disaster-mit-urban-planning-2017_0_5.jpeg
548 ms
mit_seal_SIZED%20copy_6.jpg
603 ms
MIT-2017Labor-Day-1.jpg
604 ms
mit_spotlight.jpg
1693 ms
mit_logo.gif
1693 ms
logo-mit-print.gif
1424 ms
bg_transparent.png
1393 ms
sprites-social-hd.png
1422 ms
sprites-social-print.png
1391 ms
video-icon.gif
1422 ms
collect
128 ms
collect
99 ms
collect
123 ms
100 ms
mit.edu accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Links do not have a discernible name
mit.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
mit.edu SEO score
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
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.
mit.edu
Open Graph data is detected on the main page of MIT. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: