Tools & Wizards About Us

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

collectionneur.net

Collectionneur.net, petites annonces voitures et motos de collection gratuites - achat vente voitures et motos anciennes et de collection

Page Load Speed

2.7 sec in total

First Response

600 ms

Resources Loaded

1.8 sec

Page Rendered

339 ms

About Website

Click here to check amazing Collectionneur content for France. Otherwise, check out these important facts you probably never knew about collectionneur.net

Petites annonces collection gratuites, achat et vente de voitures et de motos anciennes, de camions anciens et tracteurs de collection, pièces détachées de collection

Visit collectionneur.net

Key Findings

We analyzed Collectionneur.net page load time and found that the first response time was 600 ms and then it took 2.1 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

collectionneur.net performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value4,670 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.199

62/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

collectionneur.net

600 ms

_style.css

281 ms

viewer.js

279 ms

conversion.js

37 ms

swfobject_modified.js

142 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 69% of them (40 requests) were addressed to the original Collectionneur.net, 5% (3 requests) were made to Gtvacances.com and 5% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Collectionneur.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.4 kB (24%)

Content Size

362.7 kB

After Optimization

277.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Collectionneur.net main page is 362.7 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. Images take 268.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 45.1 kB

  • Original 54.0 kB
  • After minification 38.6 kB
  • After compression 8.9 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 15.4 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 45.1 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 7.6 kB

  • Original 268.1 kB
  • After minification 260.5 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. Collectionneur images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 25.9 kB

  • Original 32.1 kB
  • After minification 20.1 kB
  • After compression 6.2 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 25.9 kB or 81% of the original size.

CSS Optimization

-78%

Potential reduce by 6.7 kB

  • Original 8.6 kB
  • After minification 7.0 kB
  • After compression 1.9 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. Collectionneur.net needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (48%)

Requests Now

52

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Collectionneur. 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

Accessibility Review

collectionneur.net accessibility score

59

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

collectionneur.net best practices score

58

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

SEO Factors

collectionneur.net SEO score

67

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

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 Collectionneur.net 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 Collectionneur.net 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

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