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proba.jussieu.fr screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

proba.jussieu.fr

Laboratoire de Probabilités, Statistique et Modélisation (LPSM, UMR 8001)

Page Load Speed

1.6 sec in total

First Response

265 ms

Resources Loaded

1.1 sec

Page Rendered

269 ms

proba.jussieu.fr screenshot

About Website

Visit proba.jussieu.fr now to see the best up-to-date Proba Jussieu content for France and also check out these interesting facts you probably never knew about proba.jussieu.fr

Le Laboratoire de Probabilité et Modèles Aléatoires a pour thématique la recherche dans le domaine des mathématiques appliquées et a pour objet la modélisation, la description et l'estimation des phén...

Visit proba.jussieu.fr

Key Findings

We analyzed Proba.jussieu.fr page load time and found that the first response time was 265 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

proba.jussieu.fr performance score

0

Network Requests Diagram

proba.jussieu.fr

265 ms

layout.css

638 ms

layout-print.css

639 ms

pma.jpg

674 ms

usuk.png

675 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Proba.jussieu.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (795 ms) belongs to the original domain Proba.jussieu.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.4 kB (22%)

Content Size

99.6 kB

After Optimization

78.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Proba.jussieu.fr main page is 99.6 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. 15% of websites need less resources to load. Images take 80.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 7.0 kB

  • Original 9.6 kB
  • After minification 8.6 kB
  • After compression 2.6 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. This page needs HTML code to be minified as it can gain 1.1 kB, which is 11% 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 7.0 kB or 73% of the original size.

Image Optimization

-10%

Potential reduce by 7.8 kB

  • Original 80.8 kB
  • After minification 73.0 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. Proba Jussieu images are well optimized though.

CSS Optimization

-73%

Potential reduce by 6.6 kB

  • Original 9.2 kB
  • After minification 7.1 kB
  • After compression 2.5 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. Proba.jussieu.fr needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 73% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Proba Jussieu. According to our analytics all requests are already optimized.

Network Requests Diagram

proba.jussieu.fr

proba.jussieu.fr

265 ms

layout.css

layout.css

638 ms

layout-print.css

layout-print.css

639 ms

pma.jpg

pma.jpg

674 ms

usuk.png

usuk.png

675 ms

lpma.png

lpma.png

167 ms

upmc.png

upmc.png

167 ms

cnrs100x100.png

cnrs100x100.png

167 ms

diderot185x75.png

diderot185x75.png

166 ms

federation.png

federation.png

167 ms

fondation.png

fondation.png

167 ms

dimIdF135x110.png

dimIdF135x110.png

316 ms

yor4.jpg

yor4.jpg

795 ms

SEO Factors

proba.jussieu.fr SEO score

0

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Proba.jussieu.fr 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 Proba.jussieu.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.

Social Sharing Optimization

proba.jussieu.fr

Open Graph description is not detected on the main page of Proba Jussieu. 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: