Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

univ-lille3.fr

Accueil - Université de Lille

Page Load Speed

4 sec in total

First Response

291 ms

Resources Loaded

3.4 sec

Page Rendered

260 ms

univ-lille3.fr screenshot

About Website

Visit univ-lille3.fr now to see the best up-to-date Univ Lille 3 content for France and also check out these interesting facts you probably never knew about univ-lille3.fr

Description par défaut

Visit univ-lille3.fr

Key Findings

We analyzed Univ-lille3.fr page load time and found that the first response time was 291 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

univ-lille3.fr performance score

0

Network Requests Diagram

univ-lille3.fr

291 ms

www.univ-lille3.fr

562 ms

www.univ-lille3.fr

554 ms

bootstrap.min.css

206 ms

css

59 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 33% of them (16 requests) were addressed to the original Univ-lille3.fr, 31% (15 requests) were made to Ged.univ-lille3.fr and 8% (4 requests) were made to Inforum.univ-lille3.fr. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Inforum.univ-lille3.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 362.2 kB (8%)

Content Size

4.4 MB

After Optimization

4.0 MB

In fact, the total size of Univ-lille3.fr main page is 4.4 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. 40% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 61.1 kB

  • Original 72.0 kB
  • After minification 58.7 kB
  • After compression 11.0 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. This page needs HTML code to be minified as it can gain 13.3 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 61.1 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 118.9 kB

  • Original 4.0 MB
  • After minification 3.9 MB

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. Univ Lille 3 images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 57.2 kB

  • Original 105.0 kB
  • After minification 105.0 kB
  • After compression 47.7 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 57.2 kB or 55% of the original size.

CSS Optimization

-82%

Potential reduce by 125.1 kB

  • Original 152.3 kB
  • After minification 139.4 kB
  • After compression 27.2 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. Univ-lille3.fr needs all CSS files to be minified and compressed as it can save up to 125.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (20%)

Requests Now

41

After Optimization

33

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Univ Lille 3. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

SEO Factors

univ-lille3.fr SEO score

0

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Univ-lille3.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 Univ-lille3.fr main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Univ Lille 3. 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: