2.2 sec in total
407 ms
1.6 sec
162 ms
Click here to check amazing Master Info Univ Lyon 1 content for France. Otherwise, check out these important facts you probably never knew about master-info.univ-lyon1.fr
Le département informatique de l'Université Claude Bernard Lyon 1 propose un ensemble de parcours de master spécialisés dans différents domaine de l'informatique (Technologies de l'Info...
Visit master-info.univ-lyon1.frWe analyzed Master-info.univ-lyon1.fr page load time and found that the first response time was 407 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
master-info.univ-lyon1.fr performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value6.6 s
8/100
25%
Value9.6 s
11/100
10%
Value1,790 ms
10/100
30%
Value0.074
95/100
15%
Value14.7 s
8/100
10%
407 ms
99 ms
286 ms
195 ms
295 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 89% of them (47 requests) were addressed to the original Master-info.univ-lyon1.fr, 6% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (779 ms) belongs to the original domain Master-info.univ-lyon1.fr.
Page size can be reduced by 86.1 kB (25%)
346.1 kB
260.1 kB
In fact, the total size of Master-info.univ-lyon1.fr main page is 346.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 242.9 kB 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. This page needs HTML code to be minified as it can gain 2.3 kB, which is 11% of the original size. 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 81% of the original size.
Potential reduce by 625 B
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. Master Info Univ Lyon 1 images are well optimized though.
Potential reduce by 64.9 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 64.9 kB or 27% of the original size.
Potential reduce by 3.8 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. Master-info.univ-lyon1.fr needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 14% of the original size.
Number of requests can be reduced by 43 (88%)
49
6
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Master Info Univ Lyon 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
master-info.univ-lyon1.fr
407 ms
theme_css_PORTAIL.css
99 ms
foundation.min.css
286 ms
foundation-icons.css
195 ms
jquery-1.10.2.min.js
295 ms
jquery.mobile-1.4.0.min.js
197 ms
jquery-ui-1.10.3.custom.min.js
296 ms
fullcalendar.js
301 ms
showdown.js
292 ms
table.js
293 ms
underscore-min.js
377 ms
backbone.js
400 ms
constants.js
389 ms
ajaxer.js
390 ms
cache.js
392 ms
tagmodule.js
401 ms
get-news.js
471 ms
get-ade.js
486 ms
get-info-odf-full.js
486 ms
get-info-odf-min.js
486 ms
content.js
495 ms
parameters.js
496 ms
menu.js
565 ms
header.js
582 ms
site.js
585 ms
header-view.js
584 ms
content-view.js
592 ms
menu-classic-view.js
592 ms
menu-edition-view.js
661 ms
ref.js
679 ms
unparse.js
681 ms
router.js
680 ms
main-affichage.js
689 ms
foundation.min.js
693 ms
foundation.offcanvas.js
755 ms
modernizr.js
777 ms
modal.js
779 ms
style.css
699 ms
navbar2.js
608 ms
toolbar.js
611 ms
css
25 ms
alertbox.js
578 ms
offcanvas.js
600 ms
site-view.js
599 ms
fullcalendar.css
101 ms
Logo-UCBL-Mini.png
135 ms
Logo-UDL-Mini.png
117 ms
Bandeau-dpt-info-v3.jpg
205 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
46 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
47 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
88 ms
ga.js
46 ms
__utm.gif
13 ms
master-info.univ-lyon1.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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>).
master-info.univ-lyon1.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
master-info.univ-lyon1.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 uses legible font sizes
FR
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Master-info.univ-lyon1.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Master-info.univ-lyon1.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.
master-info.univ-lyon1.fr
Open Graph description is not detected on the main page of Master Info Univ Lyon 1. 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: