4.8 sec in total
299 ms
4.3 sec
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Welcome to csidoc.insa-lyon.fr homepage info - get ready to check Csidoc Insa Lyon best content for France right away, or after learning these important things about csidoc.insa-lyon.fr
Visit csidoc.insa-lyon.frWe analyzed Csidoc.insa-lyon.fr page load time and found that the first response time was 299 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
csidoc.insa-lyon.fr performance score
299 ms
1364 ms
194 ms
195 ms
290 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Csidoc.insa-lyon.fr, 91% (48 requests) were made to Scd.docinsa.insa-lyon.fr and 4% (2 requests) were made to Insa-lyon.fr. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Scd.docinsa.insa-lyon.fr.
Page size can be reduced by 946.6 kB (59%)
1.6 MB
657.4 kB
In fact, the total size of Csidoc.insa-lyon.fr main page is 1.6 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. Only 10% of websites need less resources to load. Images take 815.3 kB which makes up the majority of the site volume.
Potential reduce by 394.5 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 394.5 kB or 94% of the original size.
Potential reduce by 252.4 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. Obviously, Csidoc Insa Lyon needs image optimization as it can save up to 252.4 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 90.4 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 90.4 kB or 74% of the original size.
Potential reduce by 209.3 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. Csidoc.insa-lyon.fr needs all CSS files to be minified and compressed as it can save up to 209.3 kB or 86% of the original size.
Number of requests can be reduced by 35 (71%)
49
14
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csidoc Insa Lyon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
csidoc.insa-lyon.fr
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scd.docinsa.insa-lyon.fr
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node.css
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csidoc.insa-lyon.fr SEO score
N/A
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Csidoc.insa-lyon.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 Csidoc.insa-lyon.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.
csidoc.insa-lyon.fr
Open Graph description is not detected on the main page of Csidoc Insa Lyon. 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: