Tools & Wizards About Us
cours.usaintlouis.be screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cours.usaintlouis.be

eSaintLouis

Page Load Speed

2.6 sec in total

First Response

755 ms

Resources Loaded

1.7 sec

Page Rendered

103 ms

cours.usaintlouis.be screenshot

About Website

Visit cours.usaintlouis.be now to see the best up-to-date Cours Usaintlouis content for Belgium and also check out these interesting facts you probably never knew about cours.usaintlouis.be

Visit cours.usaintlouis.be

Key Findings

We analyzed Cours.usaintlouis.be page load time and found that the first response time was 755 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cours.usaintlouis.be performance score

0

Network Requests Diagram

cours.usaintlouis.be

755 ms

main.css

244 ms

jquery.js

747 ms

jquery.qtip.js

496 ms

claroline.js

165 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Cours.usaintlouis.be and no external sources were called. The less responsive or slowest element that took the longest time to load (755 ms) belongs to the original domain Cours.usaintlouis.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 354.0 kB (83%)

Content Size

425.1 kB

After Optimization

71.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cours.usaintlouis.be main page is 425.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Javascripts take 367.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 8.4 kB

  • Original 10.6 kB
  • After minification 6.2 kB
  • After compression 2.1 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 4.4 kB, which is 42% 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 8.4 kB or 80% of the original size.

Image Optimization

-15%

Potential reduce by 1.9 kB

  • Original 12.8 kB
  • After minification 10.9 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, Cours Usaintlouis needs image optimization as it can save up to 1.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-85%

Potential reduce by 314.4 kB

  • Original 367.7 kB
  • After minification 197.7 kB
  • After compression 53.3 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 314.4 kB or 85% of the original size.

CSS Optimization

-86%

Potential reduce by 29.3 kB

  • Original 34.0 kB
  • After minification 18.5 kB
  • After compression 4.7 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. Cours.usaintlouis.be needs all CSS files to be minified and compressed as it can save up to 29.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (23%)

Requests Now

13

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cours Usaintlouis. 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 as a result speed up the page load time.

Network Requests Diagram

cours.usaintlouis.be

cours.usaintlouis.be

755 ms

main.css

main.css

244 ms

jquery.js

jquery.js

747 ms

jquery.qtip.js

jquery.qtip.js

496 ms

claroline.js

claroline.js

165 ms

claroline.ui.js

claroline.ui.js

247 ms

bg_header.gif

bg_header.gif

88 ms

uslb.png

uslb.png

85 ms

home.png

home.png

88 ms

bg_button.png

bg_button.png

83 ms

search.png

search.png

85 ms

bg_footer.jpg

bg_footer.jpg

86 ms

claroline.png

claroline.png

146 ms

print.css

print.css

84 ms

SEO Factors

cours.usaintlouis.be SEO score

0

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cours.usaintlouis.be can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cours.usaintlouis.be 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

cours.usaintlouis.be

Open Graph description is not detected on the main page of Cours Usaintlouis. 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: