1.4 sec in total
283 ms
830 ms
254 ms
Welcome to prevention-environnement.fr homepage info - get ready to check Prevention Environnement best content right away, or after learning these important things about prevention-environnement.fr
Le développement ne soit pas être un prétexte pour ne pas se soucier de l'environnement et de la santé des populations. Il faut absolument concilier les deux
Visit prevention-environnement.frWe analyzed Prevention-environnement.fr page load time and found that the first response time was 283 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster. This domain responded with an error, which can significantly jeopardize Prevention-environnement.fr rating and web reputation
prevention-environnement.fr performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value8.3 s
2/100
25%
Value6.0 s
46/100
10%
Value30 ms
100/100
30%
Value1.023
2/100
15%
Value8.2 s
41/100
10%
283 ms
297 ms
171 ms
250 ms
271 ms
Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Prevention-environnement.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (297 ms) belongs to the original domain Prevention-environnement.fr.
Page size can be reduced by 9.0 kB (43%)
21.1 kB
12.1 kB
In fact, the total size of Prevention-environnement.fr main page is 21.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 15.8 kB which makes up the majority of the site volume.
Potential reduce by 3.8 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 3.8 kB or 72% of the original size.
Potential reduce by 5.2 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, Prevention Environnement needs image optimization as it can save up to 5.2 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
We found no issues to fix!
2
2
The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prevention Environnement. According to our analytics all requests are already optimized.
prevention-environnement.fr
283 ms
misconfig.png
297 ms
icn-guide.png
171 ms
lato-regular-webfont.woff
250 ms
lato-light-webfont.woff
271 ms
prevention-environnement.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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
prevention-environnement.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
prevention-environnement.fr SEO score
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 Prevention-environnement.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 Prevention-environnement.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.
prevention-environnement.fr
Open Graph description is not detected on the main page of Prevention Environnement. 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: