Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 92

    SEO

    Google-friendlier than
    79% of websites

geras.fr

Geras - Groupe d'Etude et de Recherche en Anglais de Spécialité - Accueil

Page Load Speed

1.6 sec in total

First Response

251 ms

Resources Loaded

1.1 sec

Page Rendered

272 ms

geras.fr screenshot

About Website

Welcome to geras.fr homepage info - get ready to check Geras best content right away, or after learning these important things about geras.fr

Bienvenue sur le site du GERAS, Groupe d'Etude et de Recherche en Anglais de Spécialité.

Visit geras.fr

Key Findings

We analyzed Geras.fr page load time and found that the first response time was 251 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 20% of websites can load faster.

Performance Metrics

geras.fr performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value450 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.214

58/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

index.php

251 ms

special_skin.css

112 ms

general.css

122 ms

menuh.css

188 ms

menuv.css

215 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 Geras.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (251 ms) belongs to the original domain Geras.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.3 kB (76%)

Content Size

29.2 kB

After Optimization

6.9 kB

In fact, the total size of Geras.fr main page is 29.2 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. CSS take 15.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 10.1 kB

  • Original 13.7 kB
  • After minification 11.7 kB
  • After compression 3.7 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 2.0 kB, which is 15% 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 10.1 kB or 73% of the original size.

CSS Optimization

-79%

Potential reduce by 12.3 kB

  • Original 15.5 kB
  • After minification 10.9 kB
  • After compression 3.2 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. Geras.fr needs all CSS files to be minified and compressed as it can save up to 12.3 kB or 79% of the original size.

Requests Breakdown

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

Requests Now

13

After Optimization

10

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

Accessibility Review

geras.fr accessibility score

98

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

Links do not have a discernible name

Best Practices

geras.fr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

geras.fr SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Geras.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 Geras.fr main page’s claimed encoding is windows-1252. 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 Geras. 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: