Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

color-box.eu

Peinture Voiture - Matériel Carrosserie pour Pros | Color-Box.eu

Page Load Speed

8.1 sec in total

First Response

228 ms

Resources Loaded

6.9 sec

Page Rendered

895 ms

About Website

Welcome to color-box.eu homepage info - get ready to check Color Box best content for France right away, or after learning these important things about color-box.eu

Color-Box n°1 en peinture de Voiture, carrosserie et matériel pour les Pros. Le + GROS STOCK de France des meilleures marques, aux meilleurs prix. Livraison en 12/24h.

Visit color-box.eu

Key Findings

We analyzed Color-box.eu page load time and found that the first response time was 228 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

color-box.eu performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

color-box.eu

228 ms

color-box.eu

385 ms

www.color-box.eu

1358 ms

gtm.js

62 ms

tp.widget.bootstrap.min.js

27 ms

Our browser made a total of 282 requests to load all elements on the main page. We found that 99% of them (278 requests) were addressed to the original Color-box.eu, 0% (1 request) were made to Googletagmanager.com and 0% (1 request) were made to Widget.trustpilot.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Color-box.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 860.2 kB (21%)

Content Size

4.2 MB

After Optimization

3.3 MB

In fact, the total size of Color-box.eu main page is 4.2 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. 65% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 410.3 kB

  • Original 439.8 kB
  • After minification 270.6 kB
  • After compression 29.5 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 169.2 kB, which is 38% 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 410.3 kB or 93% of the original size.

Image Optimization

-9%

Potential reduce by 267.7 kB

  • Original 3.0 MB
  • After minification 2.7 MB

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. Color Box images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 182.0 kB

  • Original 664.1 kB
  • After minification 664.1 kB
  • After compression 482.1 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 182.0 kB or 27% of the original size.

CSS Optimization

-0%

Potential reduce by 168 B

  • Original 90.2 kB
  • After minification 90.2 kB
  • After compression 90.1 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. Color-box.eu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (14%)

Requests Now

257

After Optimization

221

The browser has sent 257 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Color Box. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

color-box.eu accessibility score

69

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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

color-box.eu best practices score

67

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

Displays images with incorrect aspect ratio

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

color-box.eu SEO score

76

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Document doesn't have a valid hreflang

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 Color-box.eu 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 Color-box.eu 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 Color Box. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: