Tools & Wizards About Us
guide-achat-vente-auto.be screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

guide-achat-vente-auto.be

Voiture en vente ? Dossier vente de voiture en Belgique | Guide-Achat-Vente-Auto.be

Page Load Speed

3.6 sec in total

First Response

391 ms

Resources Loaded

2.4 sec

Page Rendered

748 ms

guide-achat-vente-auto.be screenshot

About Website

Visit guide-achat-vente-auto.be now to see the best up-to-date Guide Achat Vente Auto content for Belgium and also check out these interesting facts you probably never knew about guide-achat-vente-auto.be

Réussir la vente de votre voiture ? Lisez nos conseils pour obtenir le prix le plus élevé pour la vente votre voiture, préparer sa voiture, placer une annonce, les formalités à suivre pour la vente de...

Visit guide-achat-vente-auto.be

Key Findings

We analyzed Guide-achat-vente-auto.be page load time and found that the first response time was 391 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

guide-achat-vente-auto.be performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value2,420 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

guide-achat-vente-auto.be

391 ms

guide-achat-vente-auto.be

474 ms

styles.css

126 ms

analytics.js

189 ms

gpt.js

181 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 65% of them (13 requests) were addressed to the original Guide-achat-vente-auto.be, 10% (2 requests) were made to Google-analytics.com and 5% (1 request) were made to Googletagservices.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Guide-achat-vente-auto.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 203.2 kB (48%)

Content Size

425.9 kB

After Optimization

222.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Guide-achat-vente-auto.be main page is 425.9 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. 20% of websites need less resources to load. Javascripts take 263.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 35.9 kB

  • Original 41.8 kB
  • After minification 29.6 kB
  • After compression 5.9 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 12.1 kB, which is 29% 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 35.9 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 7.0 kB

  • Original 120.8 kB
  • After minification 113.8 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. Guide Achat Vente Auto images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 160.1 kB

  • Original 263.0 kB
  • After minification 262.9 kB
  • After compression 102.8 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 160.1 kB or 61% of the original size.

CSS Optimization

-44%

Potential reduce by 162 B

  • Original 370 B
  • After minification 279 B
  • After compression 208 B

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. Guide-achat-vente-auto.be needs all CSS files to be minified and compressed as it can save up to 162 B or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (22%)

Requests Now

18

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guide Achat Vente Auto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

guide-achat-vente-auto.be

guide-achat-vente-auto.be

391 ms

guide-achat-vente-auto.be

guide-achat-vente-auto.be

474 ms

styles.css

styles.css

126 ms

analytics.js

analytics.js

189 ms

gpt.js

gpt.js

181 ms

pubads_impl_81.js

pubads_impl_81.js

122 ms

collect

collect

33 ms

container.html

container.html

188 ms

vendre-voiture.JPG

vendre-voiture.JPG

399 ms

right-arow.gif

right-arow.gif

892 ms

controle-technique-automobile-w150.jpg

controle-technique-automobile-w150.jpg

436 ms

carwash-w150.jpg

carwash-w150.jpg

712 ms

photos-voitures-w150.jpg

photos-voitures-w150.jpg

761 ms

cote-auto-w150.jpg

cote-auto-w150.jpg

778 ms

annonce-auto-w150.jpg

annonce-auto-w150.jpg

788 ms

escrocs-internet-w150.jpg

escrocs-internet-w150.jpg

783 ms

documents-voiture-w150.jpg

documents-voiture-w150.jpg

802 ms

paiement-w150.jpg

paiement-w150.jpg

1031 ms

ads

ads

184 ms

osd.js

osd.js

180 ms

Accessibility Review

guide-achat-vente-auto.be accessibility score

80

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

guide-achat-vente-auto.be 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

High

Page has valid source maps

SEO Factors

guide-achat-vente-auto.be SEO score

93

Search Engine Optimization Advices

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

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 Guide-achat-vente-auto.be 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 Guide-achat-vente-auto.be 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

guide-achat-vente-auto.be

Open Graph description is not detected on the main page of Guide Achat Vente Auto. 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: