3.1 sec in total
618 ms
2 sec
478 ms
Visit ses.telecom-paristech.fr now to see the best up-to-date SES Telecom Paristech content for France and also check out these interesting facts you probably never knew about ses.telecom-paristech.fr
Le département SES étudie les transformations sociales et économiques portées par le numérique. Membre du laboratoire de recherche i3 (Institut Interdisciplinaire de l’Innovation, UMR 9217), il rassem...
Visit ses.telecom-paristech.frWe analyzed Ses.telecom-paristech.fr page load time and found that the first response time was 618 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
ses.telecom-paristech.fr performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value4.5 s
38/100
25%
Value4.4 s
74/100
10%
Value190 ms
91/100
30%
Value0.021
100/100
15%
Value7.0 s
52/100
10%
618 ms
158 ms
306 ms
379 ms
6 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 63% of them (17 requests) were addressed to the original Ses.telecom-paristech.fr, 30% (8 requests) were made to Use.typekit.net and 4% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (973 ms) belongs to the original domain Ses.telecom-paristech.fr.
Page size can be reduced by 214.8 kB (12%)
1.8 MB
1.6 MB
In fact, the total size of Ses.telecom-paristech.fr 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. 25% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 16.4 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 16.4 kB or 73% of the original size.
Potential reduce by 47.1 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. SES Telecom Paristech images are well optimized though.
Potential reduce by 74.2 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 74.2 kB or 79% of the original size.
Potential reduce by 77.1 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. Ses.telecom-paristech.fr needs all CSS files to be minified and compressed as it can save up to 77.1 kB or 82% of the original size.
Number of requests can be reduced by 4 (20%)
20
16
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SES Telecom Paristech. 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.
ses.telecom-paristech.fr
618 ms
wp-emoji-release.min.js
158 ms
luna.css
306 ms
mut1flt.js
379 ms
jquery-1.10.2.min.js
6 ms
luna.js
332 ms
wp-embed.min.js
268 ms
logo-TP.png
169 ms
CNRSfilaire-grand-300x300.jpg
167 ms
i3-logo.png
165 ms
Telecom_ParisTech.jpg
973 ms
nicolasauray1-221x300.jpg
293 ms
entretien_20caroline_20rizza-212x300.jpg
295 ms
logo-chaire-irsn-300x105.png
322 ms
s200_samuel.huron_.jpeg
312 ms
Mooc-Illustration-300x157.jpg
313 ms
41l8Sw2eUHL._SX289_BO1204203200_-175x300.jpg
431 ms
logo-imt.png
458 ms
logo-TP.svg
449 ms
ses.telecom-paristech.fr
91 ms
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30 ms
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69 ms
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97 ms
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125 ms
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120 ms
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124 ms
p.gif
123 ms
ses.telecom-paristech.fr accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ses.telecom-paristech.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
ses.telecom-paristech.fr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 doesn't use legible font sizes
Tap targets are not sized appropriately
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ses.telecom-paristech.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Ses.telecom-paristech.fr 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.
ses.telecom-paristech.fr
Open Graph description is not detected on the main page of SES Telecom Paristech. 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: