1.6 sec in total
89 ms
1.1 sec
391 ms
Click here to check amazing Digital Learning MIT content for United States. Otherwise, check out these important facts you probably never knew about digital-learning.mit.edu
MIT Open Learning works with MIT faculty, industry experts, students, and others to improve teaching and learning through digital technologies on campus and globally.
Visit digital-learning.mit.eduWe analyzed Digital-learning.mit.edu page load time and found that the first response time was 89 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
digital-learning.mit.edu performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value11.0 s
0/100
25%
Value26.8 s
0/100
10%
Value48,730 ms
0/100
30%
Value1
2/100
15%
Value60.6 s
0/100
10%
89 ms
57 ms
19 ms
32 ms
37 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Digital-learning.mit.edu, 77% (60 requests) were made to Odl.mit.edu and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (498 ms) relates to the external source Odl.mit.edu.
Page size can be reduced by 765.3 kB (15%)
5.0 MB
4.2 MB
In fact, the total size of Digital-learning.mit.edu main page is 5.0 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. 45% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.
Potential reduce by 45.8 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 45.8 kB or 82% of the original size.
Potential reduce by 263.4 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. Digital Learning MIT images are well optimized though.
Potential reduce by 303.3 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 303.3 kB or 69% of the original size.
Potential reduce by 152.8 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. Digital-learning.mit.edu needs all CSS files to be minified and compressed as it can save up to 152.8 kB or 86% of the original size.
Number of requests can be reduced by 43 (62%)
69
26
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Digital Learning 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 8 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.
digital-learning.mit.edu
89 ms
odl.mit.edu
57 ms
system.base.css
19 ms
system.menus.css
32 ms
system.messages.css
37 ms
system.theme.css
33 ms
comment.css
38 ms
date.css
39 ms
datepicker.1.7.css
41 ms
field.css
44 ms
google_appliance.css
45 ms
node.css
44 ms
search.css
46 ms
search_krumo.css
46 ms
user.css
46 ms
views.css
57 ms
ckeditor.css
58 ms
ctools.css
58 ms
at.layout.css
58 ms
jquery.sidr.dark.css
60 ms
global.base.css
58 ms
font-styles.css
71 ms
global.styles.css
92 ms
print.css
73 ms
odl_theme.responsive.layout.css
72 ms
responsive.custom.css
74 ms
responsive.desktop.css
71 ms
js_MpKfe1sTh5JIVGCZ17DsAuT1rqAC38MLLlkjqjQ1X_k.js
111 ms
buttons.js
9 ms
js_CCQNLcxOaS-vSJLbC_-00qJjbj3wVOcdvd1W9GS76y0.js
86 ms
js_9bSHFgbbg98XCepNdpk5Lzq4mlmlmikKCh-EKktyx0A.js
96 ms
js_vmuPsSExSBolXKPSHXT2HBcSkCa_z6fkuE84Q56p950.js
94 ms
analytics.js
229 ms
getAllAppDefault.esi
87 ms
mit-full.png
28 ms
odl-full.png
31 ms
MIT%20ili%20-%20Carousel.png
228 ms
raquo.png
29 ms
LINC2016-carousel.png
58 ms
MITx%20Carousel%20Image%20-%203.3.16.png
237 ms
MITSysEngCarosuel.png
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%20DLS%20carousel%20Image.png
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pK_12_First_Square.png
112 ms
MIT%20ili.png
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DUE_Third_Square.jpeg
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latest-bg.png
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OF_NOTE.jpeg
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odl-twitter-bg.jpg
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speaky.png
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prev-button.png
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next-button.png
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burger-button.gif
172 ms
search-icon.png
172 ms
carousel-lax.png
178 ms
learning-lax.png
186 ms
AvenirLTStd-Medium.woff
185 ms
AvenirLTStd-Roman.woff
196 ms
AvenirLTStd-Heavy.woff
201 ms
AvenirLTStd-Black.woff
202 ms
AvenirLTStd-Light.woff
219 ms
collect
25 ms
getSegment.php
155 ms
checkOAuth.esi
5 ms
t.dhj
61 ms
t.dhj
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cm
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s-3271.xgi
23 ms
hbpix
103 ms
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xrefid.xgi
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pixel
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pixel
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2981
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responsive.smalltouch.portrait.css
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responsive.smalltouch.landscape.css
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responsive.tablet.portrait.css
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responsive.tablet.landscape.css
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digital-learning.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
digital-learning.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
digital-learning.mit.edu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Digital-learning.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 Digital-learning.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.
digital-learning.mit.edu
Open Graph description is not detected on the main page of Digital Learning 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: