Report Summary

  • 42

    Performance

    Renders faster than
    63% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

carglass.fr

Carglass® | Spécialiste de la réparation et du remplacement de pare-brise

Page Load Speed

3.4 sec in total

First Response

328 ms

Resources Loaded

2.9 sec

Page Rendered

184 ms

carglass.fr screenshot

About Website

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

Carglass® répare ou remplace votre pare-brise, vitre latérale, lunette arrière partout en France. Déplacement gratuit | 0€ avance de frais | Garantie Vitrage à vie | EN SAVOIR PLUS

Visit carglass.fr

Key Findings

We analyzed Carglass.fr page load time and found that the first response time was 328 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

carglass.fr performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value2.5 s

97/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.233

53/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

www.carglass.fr

328 ms

stylesheet_d5a346f3fc.css

11 ms

css

26 ms

font-awesome.min.css

5 ms

base.css

13 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 37% of them (22 requests) were addressed to the original Carglass.fr, 10% (6 requests) were made to Pixel.mathtag.com and 8% (5 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Cdn.optimizely.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 479.1 kB (64%)

Content Size

749.9 kB

After Optimization

270.8 kB

In fact, the total size of Carglass.fr main page is 749.9 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. 40% of websites need less resources to load. Javascripts take 548.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 16.8 kB

  • Original 23.6 kB
  • After minification 22.5 kB
  • After compression 6.7 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. 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 16.8 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 20 B

  • Original 85.8 kB
  • After minification 85.8 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. Carglass images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 392.5 kB

  • Original 548.2 kB
  • After minification 537.5 kB
  • After compression 155.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 392.5 kB or 72% of the original size.

CSS Optimization

-76%

Potential reduce by 69.8 kB

  • Original 92.3 kB
  • After minification 82.8 kB
  • After compression 22.6 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. Carglass.fr needs all CSS files to be minified and compressed as it can save up to 69.8 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (72%)

Requests Now

54

After Optimization

15

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carglass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

carglass.fr accessibility score

83

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-*] attributes do not match their roles

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

carglass.fr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

carglass.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 Carglass.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 Carglass.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 data is detected on the main page of Carglass. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: