Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

cergors.univ-paris1.fr

Université Paris 1 Panthéon-Sorbonne: Maintenance en cours

Page Load Speed

1.8 sec in total

First Response

417 ms

Resources Loaded

1.1 sec

Page Rendered

278 ms

cergors.univ-paris1.fr screenshot

About Website

Click here to check amazing Cergors Univ Paris 1 content for France. Otherwise, check out these important facts you probably never knew about cergors.univ-paris1.fr

Site de l'Université Paris 1 Panthéon-Sorbonne

Visit cergors.univ-paris1.fr

Key Findings

We analyzed Cergors.univ-paris1.fr page load time and found that the first response time was 417 ms and then it took 1.4 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

cergors.univ-paris1.fr performance score

0

Network Requests Diagram

cergors.univ-paris1.fr

417 ms

accueil_fg.htm

89 ms

accueil_fd.htm

164 ms

fond%20bleu.jpg

175 ms

logoaaegs.gif

159 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Cergors.univ-paris1.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (564 ms) belongs to the original domain Cergors.univ-paris1.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 815 B (6%)

Content Size

12.9 kB

After Optimization

12.1 kB

In fact, the total size of Cergors.univ-paris1.fr main page is 12.9 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. Only 5% of websites need less resources to load. Images take 12.2 kB which makes up the majority of the site volume.

HTML Optimization

-44%

Potential reduce by 337 B

  • Original 760 B
  • After minification 753 B
  • After compression 423 B

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 337 B or 44% of the original size.

Image Optimization

-4%

Potential reduce by 478 B

  • Original 12.2 kB
  • After minification 11.7 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. Cergors Univ Paris 1 images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 6 (32%)

Requests Now

19

After Optimization

13

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cergors Univ Paris 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

cergors.univ-paris1.fr accessibility score

33

Accessibility Issues

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

High

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

cergors.univ-paris1.fr best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

cergors.univ-paris1.fr SEO score

64

Search Engine Optimization Advices

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 Cergors.univ-paris1.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 Cergors.univ-paris1.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 Cergors Univ Paris 1. 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: