2.9 sec in total
279 ms
2.3 sec
319 ms
Welcome to biotope.fr homepage info - get ready to check Biotope best content for France right away, or after learning these important things about biotope.fr
Bureau d'étude en environnement : Biotope réalise des actions de conseil, d’études réglementaires, de formations dans le secteur environnemental.
Visit biotope.frWe analyzed Biotope.fr page load time and found that the first response time was 279 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
biotope.fr performance score
name
value
score
weighting
Value7.6 s
1/100
10%
Value17.5 s
0/100
25%
Value14.8 s
1/100
10%
Value1,680 ms
11/100
30%
Value0
100/100
15%
Value15.6 s
6/100
10%
279 ms
585 ms
194 ms
195 ms
197 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 89% of them (56 requests) were addressed to the original Biotope.fr, 8% (5 requests) were made to S7.addthis.com and 2% (1 request) were made to M.addthis.com. The less responsive or slowest element that took the longest time to load (989 ms) belongs to the original domain Biotope.fr.
Page size can be reduced by 585.1 kB (42%)
1.4 MB
798.1 kB
In fact, the total size of Biotope.fr main page is 1.4 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. 35% of websites need less resources to load. Javascripts take 629.6 kB which makes up the majority of the site volume.
Potential reduce by 88.6 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 88.6 kB or 76% of the original size.
Potential reduce by 14.2 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. Biotope images are well optimized though.
Potential reduce by 443.8 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 443.8 kB or 70% of the original size.
Potential reduce by 38.5 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. Biotope.fr needs all CSS files to be minified and compressed as it can save up to 38.5 kB or 78% of the original size.
Number of requests can be reduced by 31 (52%)
60
29
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biotope. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
biotope.fr
279 ms
www.biotope.fr
585 ms
css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css
194 ms
css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css
195 ms
css_K8fRaarJVpmwdJlS1tED2qb8vJSkBNe9xzCiZodamcg.css
197 ms
css_Zq8csROB7uHp1GOtVTR3rhk6C1O-XhUC8oLTx30pPH4.css
199 ms
css_OioLjvQOn9hRPJiwh_-s5EpeYlaH0S8eRH1c66Cqea0.css
298 ms
jquery.js
409 ms
jquery.once.js
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drupal.js
289 ms
views_slideshow.js
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fr_K4fkHfE4pDMiry4JPHAyibW96w1RXlJTeBjSvaHe9hQ.js
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auto_image_handling.js
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lightbox.js
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jquery.cycle.all.js
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views_slideshow_cycle.js
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jquery.hoverIntent.minified.js
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superfish.js
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supersubs.js
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superfish.js
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addthis_widget.js
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biotope-bg-page.jpg
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logo-biotope.png
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biotope-bg-search.png
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biotope-search.png
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fr.png
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zh-hans.png
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logo_club_biotope.png
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biotope-bg-contact-footer.png
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biotope-bg-credits-footer.png
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300lo.json
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ie67-css.d5089428ac7f05efd372.js
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counter-ie.033ee35c761079a6df0d.js
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biotope-bg-footer.png
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sh.8e5f85691f9aaa082472a194.html
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shares.json
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nsc01.gif
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biotope.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
Image elements do not have [alt] attributes
Links do not have a discernible name
biotope.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
Browser errors were logged to the console
Page has valid source maps
biotope.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
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 Biotope.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 Biotope.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.
biotope.fr
Open Graph description is not detected on the main page of Biotope. 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: