Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

argus.fr

Cote Argus, voiture occasion et voiture neuve, annonces auto - L'Argus

Page Load Speed

3.5 sec in total

First Response

238 ms

Resources Loaded

2.7 sec

Page Rendered

499 ms

argus.fr screenshot

About Website

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

L'argus.fr vous propose de retrouver la Cote Argus, un large choix de voiture d'occasion et de voiture neuve, des conseils pour l'achat et l'entretien de votre véhicule et toute l&...

Visit argus.fr

Key Findings

We analyzed Argus.fr page load time and found that the first response time was 238 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

argus.fr performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value2,030 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value27.7 s

0/100

10%

Network Requests Diagram

www.argusauto.com

238 ms

www.largus.fr

312 ms

css

56 ms

bootstrap.min.css

161 ms

header.css

175 ms

Our browser made a total of 191 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Argus.fr, 7% (13 requests) were made to Eu-sonar.sociomantic.com and 3% (5 requests) were made to Cdn.oas-eu1.adnxs.com. The less responsive or slowest element that took the longest time to load (800 ms) relates to the external source Largus.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (45%)

Content Size

2.3 MB

After Optimization

1.3 MB

In fact, the total size of Argus.fr main page is 2.3 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. 70% of websites need less resources to load. Images take 962.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 150.5 kB

  • Original 187.6 kB
  • After minification 167.5 kB
  • After compression 37.0 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 20.1 kB, which is 11% 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 150.5 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 49.7 kB

  • Original 962.9 kB
  • After minification 913.2 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. Argus images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 397.9 kB

  • Original 626.3 kB
  • After minification 603.3 kB
  • After compression 228.4 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 397.9 kB or 64% of the original size.

CSS Optimization

-85%

Potential reduce by 445.3 kB

  • Original 526.4 kB
  • After minification 441.0 kB
  • After compression 81.1 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. Argus.fr needs all CSS files to be minified and compressed as it can save up to 445.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 94 (53%)

Requests Now

176

After Optimization

82

The browser has sent 176 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Argus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

argus.fr accessibility score

91

Accessibility Issues

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

argus.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

argus.fr SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Argus.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 Argus.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 Argus. 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: