3.5 sec in total
601 ms
2.6 sec
262 ms
Click here to check amazing Fdsp Univ Lyon 2 content for France. Otherwise, check out these important facts you probably never knew about fdsp.univ-lyon2.fr
Visit fdsp.univ-lyon2.frWe analyzed Fdsp.univ-lyon2.fr page load time and found that the first response time was 601 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
fdsp.univ-lyon2.fr performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value13.0 s
0/100
25%
Value7.2 s
30/100
10%
Value280 ms
81/100
30%
Value0.019
100/100
15%
Value10.0 s
26/100
10%
601 ms
195 ms
290 ms
196 ms
197 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to Fdsp.univ-lyon2.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (870 ms) belongs to the original domain Fdsp.univ-lyon2.fr.
Page size can be reduced by 265.7 kB (34%)
775.9 kB
510.2 kB
In fact, the total size of Fdsp.univ-lyon2.fr main page is 775.9 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. 25% of websites need less resources to load. Images take 550.0 kB which makes up the majority of the site volume.
Potential reduce by 24.5 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 24.5 kB or 76% of the original size.
Potential reduce by 99.7 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. Obviously, Fdsp Univ Lyon 2 needs image optimization as it can save up to 99.7 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 103.2 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 103.2 kB or 71% of the original size.
Potential reduce by 38.4 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. Fdsp.univ-lyon2.fr needs all CSS files to be minified and compressed as it can save up to 38.4 kB or 80% of the original size.
Number of requests can be reduced by 17 (53%)
32
15
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fdsp Univ Lyon 2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
fdsp.univ-lyon2.fr
601 ms
reset.css
195 ms
ecran.css
290 ms
mediatheque.css
196 ms
panier.css
197 ms
lightbox.css
197 ms
jquery-1.4.2.min.js
571 ms
jquery.cycle.min.js
482 ms
jquery.color.min.js
387 ms
jquery.tools.min.js
386 ms
jquery.hotkeys.min.js
387 ms
tarteaucitron.js
581 ms
scripts_modele.js
799 ms
onglet.js
581 ms
fckeditor.js
582 ms
player_flipbook.js
673 ms
plus.png
289 ms
moins.png
389 ms
usine-logo-2014.png
292 ms
navigation.png
199 ms
bandeau-quais-rosier_1400907716118-png
870 ms
li_niveau1.gif
201 ms
rss.png
390 ms
v_vignet-organigramme-entreprise_1451992991251-jpg
448 ms
v_vignet-maison_1443885664249-jpg
488 ms
v_vignet-5erepublique_1457692188490-jpg
488 ms
logo-fdsp_1400301038478-jpg
642 ms
tarteaucitron.css
658 ms
tarteaucitron.en.js
706 ms
tarteaucitron.services.js
99 ms
printstyles_modele.css
197 ms
closelabel.gif
196 ms
loading.gif
197 ms
fdsp.univ-lyon2.fr accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
fdsp.univ-lyon2.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
Missing source maps for large first-party JavaScript
fdsp.univ-lyon2.fr SEO score
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
FR
FR
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fdsp.univ-lyon2.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 Fdsp.univ-lyon2.fr main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
fdsp.univ-lyon2.fr
Open Graph description is not detected on the main page of Fdsp Univ Lyon 2. 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: