4.4 sec in total
1.5 sec
2.8 sec
200 ms
Welcome to biologie.univ-mrs.fr homepage info - get ready to check Biologie Univ Mrs best content for France right away, or after learning these important things about biologie.univ-mrs.fr
Visit biologie.univ-mrs.frWe analyzed Biologie.univ-mrs.fr page load time and found that the first response time was 1.5 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
biologie.univ-mrs.fr performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value0.8 s
100/100
25%
Value1.0 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.8 s
100/100
10%
1461 ms
185 ms
370 ms
370 ms
184 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to Biologie.univ-mrs.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Biologie.univ-mrs.fr.
Page size can be reduced by 52.1 kB (36%)
142.9 kB
90.8 kB
In fact, the total size of Biologie.univ-mrs.fr main page is 142.9 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. 15% of websites need less resources to load. Images take 92.7 kB which makes up the majority of the site volume.
Potential reduce by 30.6 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 30.6 kB or 80% of the original size.
Potential reduce by 12.6 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. Obviously, Biologie Univ Mrs needs image optimization as it can save up to 12.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 3.7 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 3.7 kB or 73% of the original size.
Potential reduce by 5.2 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. Biologie.univ-mrs.fr needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 78% of the original size.
Number of requests can be reduced by 5 (23%)
22
17
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biologie Univ Mrs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
biologie.univ-mrs.fr
1461 ms
styles.css
185 ms
zmenu.js
370 ms
fen.js
370 ms
cell7.jpg
184 ms
billesm.jpg
185 ms
dyn04.gif
186 ms
dyn02.gif
365 ms
dyn05.gif
386 ms
edit_s.gif
367 ms
rss.gif
368 ms
mail1410.gif
369 ms
proline.jpg
370 ms
microarray.jpg
545 ms
cytskel.jpg
551 ms
dna.jpg
550 ms
stomate.jpeg
551 ms
metaphase.jpg
552 ms
Immuno.jpg
566 ms
e-coli.jpg
726 ms
physio.jpg
734 ms
logo_bgnd.jpg
721 ms
nouveautes.png
905 ms
biologie.univ-mrs.fr accessibility score
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
Document doesn't have a <title> element
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
biologie.univ-mrs.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
biologie.univ-mrs.fr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
N/A
FR
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biologie.univ-mrs.fr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Biologie.univ-mrs.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.
biologie.univ-mrs.fr
Open Graph description is not detected on the main page of Biologie Univ Mrs. 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: