Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

billepolystyrene.fr

Billes de polystyrène à Prix Usine - Petit et Grand Volume - Pour particuliers et professionnels

Page Load Speed

11 sec in total

First Response

690 ms

Resources Loaded

9.8 sec

Page Rendered

475 ms

billepolystyrene.fr screenshot

About Website

Visit billepolystyrene.fr now to see the best up-to-date Billepolystyrene content and also check out these interesting facts you probably never knew about billepolystyrene.fr

Vente de billes de polystyrène recyclées pour pouf. Billes de polystyrène pour isolation des murs avec injecteur. Billes pour béton, chape allégée. Livraison Express France et Europe.

Visit billepolystyrene.fr

Key Findings

We analyzed Billepolystyrene.fr page load time and found that the first response time was 690 ms and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

billepolystyrene.fr performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.088

92/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

www.billepolystyrene.fr

690 ms

css

24 ms

standalone.d8f3e9166f3a2994b66786b0acc403401457880773.css

261 ms

scripts-a15067004f3520a854c38fec24d00ecb1457880773.js

277 ms

addthis_widget.js

9 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 53% of them (9 requests) were addressed to the original Billepolystyrene.fr, 12% (2 requests) were made to S7.addthis.com and 12% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (8.4 sec) belongs to the original domain Billepolystyrene.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 328.8 kB (30%)

Content Size

1.1 MB

After Optimization

765.1 kB

In fact, the total size of Billepolystyrene.fr main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 597.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 46.2 kB

  • Original 64.8 kB
  • After minification 60.0 kB
  • After compression 18.6 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. 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 46.2 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 5.3 kB

  • Original 597.8 kB
  • After minification 592.5 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. Billepolystyrene images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 277.3 kB

  • Original 431.2 kB
  • After minification 431.2 kB
  • After compression 153.9 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 277.3 kB or 64% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

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

Accessibility Review

billepolystyrene.fr accessibility score

94

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Best Practices

billepolystyrene.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

billepolystyrene.fr SEO score

100

Search Engine Optimization Advices

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

    UTF-8

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