4.9 sec in total
186 ms
4.4 sec
323 ms
Welcome to lesavoirsuisse.ch homepage info - get ready to check Le Savoir Suisse best content right away, or after learning these important things about lesavoirsuisse.ch
Le Savoir suisse est une collection de caractère encyclopédique réunissant des livres de petit format. Ceux-ci donnent le dernier état des connaissances sur toutes sortes de sujets qui concernent le p...
Visit lesavoirsuisse.chWe analyzed Lesavoirsuisse.ch page load time and found that the first response time was 186 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
lesavoirsuisse.ch performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value4.4 s
39/100
25%
Value5.9 s
48/100
10%
Value70 ms
99/100
30%
Value0.001
100/100
15%
Value5.2 s
75/100
10%
186 ms
1937 ms
88 ms
345 ms
62 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Lesavoirsuisse.ch, 91% (61 requests) were made to Ppur.org and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Ppur.org.
Page size can be reduced by 321.9 kB (57%)
564.5 kB
242.7 kB
In fact, the total size of Lesavoirsuisse.ch main page is 564.5 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. 35% of websites need less resources to load. Javascripts take 246.1 kB which makes up the majority of the site volume.
Potential reduce by 73.6 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 73.6 kB or 85% of the original size.
Potential reduce by 8.4 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. Le Savoir Suisse images are well optimized though.
Potential reduce by 170.6 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 170.6 kB or 69% of the original size.
Potential reduce by 69.3 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. Lesavoirsuisse.ch needs all CSS files to be minified and compressed as it can save up to 69.3 kB or 82% of the original size.
Number of requests can be reduced by 27 (42%)
64
37
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Le Savoir Suisse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
lesavoirsuisse.ch
186 ms
Collection0Le0savoir0suisse
1937 ms
common_en.css
88 ms
common.js
345 ms
css
62 ms
skin.css
81 ms
skin.js
84 ms
shadowbox-fr.js
159 ms
shadowbox-iframe.js
161 ms
shadowbox-img.js
876 ms
shadowbox-html.js
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body.png
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logo.png
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down-drop-menu.gif
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book.gif
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epub.png
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pdf.png
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search_bg.png
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page.png
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paybox-logo.gif
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analytics.js
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small-rss.png
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facebook.png
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linkid.js
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lesavoirsuisse.ch 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
Links do not have a discernible 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
lesavoirsuisse.ch 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
Missing source maps for large first-party JavaScript
lesavoirsuisse.ch 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
Tap targets are not sized appropriately
FR
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lesavoirsuisse.ch 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 Lesavoirsuisse.ch 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.
lesavoirsuisse.ch
Open Graph description is not detected on the main page of Le Savoir Suisse. 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: