4.5 sec in total
315 ms
3.9 sec
282 ms
Welcome to lessavantsfous.fr homepage info - get ready to check Les Savants Fous best content right away, or after learning these important things about lessavantsfous.fr
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Visit lessavantsfous.frWe analyzed Lessavantsfous.fr page load time and found that the first response time was 315 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
lessavantsfous.fr performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value11.8 s
0/100
25%
Value17.0 s
0/100
10%
Value6,920 ms
0/100
30%
Value0.108
87/100
15%
Value35.0 s
0/100
10%
315 ms
1405 ms
106 ms
213 ms
216 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 61% of them (54 requests) were addressed to the original Lessavantsfous.fr, 5% (4 requests) were made to F.vimeocdn.com and 3% (3 requests) were made to W.sharethis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Lessavantsfous.fr.
Page size can be reduced by 820.8 kB (56%)
1.5 MB
657.0 kB
In fact, the total size of Lessavantsfous.fr main page is 1.5 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. 60% of websites need less resources to load. Javascripts take 896.4 kB which makes up the majority of the site volume.
Potential reduce by 29.3 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 29.3 kB or 78% of the original size.
Potential reduce by 39.5 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, Les Savants Fous needs image optimization as it can save up to 39.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 599.9 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 599.9 kB or 67% of the original size.
Potential reduce by 152.0 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. Lessavantsfous.fr needs all CSS files to be minified and compressed as it can save up to 152.0 kB or 86% of the original size.
Number of requests can be reduced by 50 (61%)
82
32
The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Les Savants Fous. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
lessavantsfous.fr
315 ms
www.lessavantsfous.fr
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style.css
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style.css
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styles.css
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events_manager.css
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jquery.js
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jquery-migrate.min.js
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lessavantsfous.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
lessavantsfous.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
lessavantsfous.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 Lessavantsfous.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 Lessavantsfous.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.
lessavantsfous.fr
Open Graph description is not detected on the main page of Les Savants Fous. 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: