Tools & Wizards About Us

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

prefon.asso.fr

Préfon, Caisse Nationale de Prévoyance de la Fonction Publique

Page Load Speed

2.2 sec in total

First Response

246 ms

Resources Loaded

1.7 sec

Page Rendered

293 ms

About Website

Click here to check amazing Prefon content. Otherwise, check out these important facts you probably never knew about prefon.asso.fr

L’association Préfon mène 3 missions pour tous les fonctionnaires et assimilés. Découvrez le site de l'association Préfon.

Visit prefon.asso.fr

Key Findings

We analyzed Prefon.asso.fr page load time and found that the first response time was 246 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

prefon.asso.fr performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value1.145

1/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

prefon.asso.fr

246 ms

www.prefon.fr

649 ms

fontface.css

87 ms

owl.carousel.css

176 ms

style_gp_public.css

171 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Prefon.asso.fr, 89% (41 requests) were made to Prefon.fr and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (649 ms) relates to the external source Prefon.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.4 kB (32%)

Content Size

122.5 kB

After Optimization

83.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Prefon.asso.fr main page is 122.5 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. 35% of websites need less resources to load. Images take 64.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 33.1 kB

  • Original 39.5 kB
  • After minification 26.9 kB
  • After compression 6.4 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 12.6 kB, which is 32% 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 33.1 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 5.6 kB

  • Original 64.6 kB
  • After minification 59.0 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. Prefon images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 732 B

  • Original 18.4 kB
  • After minification 18.4 kB
  • After compression 17.7 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 23 (52%)

Requests Now

44

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prefon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

prefon.asso.fr accessibility score

90

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

prefon.asso.fr best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

prefon.asso.fr SEO score

77

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

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prefon.asso.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 Prefon.asso.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

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