Tools & Wizards About Us

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

toutes-les-couleurs.com

Toutes les couleurs

Page Load Speed

2.2 sec in total

First Response

629 ms

Resources Loaded

1.4 sec

Page Rendered

153 ms

About Website

Click here to check amazing Toutes Les Couleurs content for France. Otherwise, check out these important facts you probably never knew about toutes-les-couleurs.com

Un portail pour tout savoir sur les couleurs : la signification des couleurs, l’impression que donne une couleur, les couleurs primaires, le rôle des couleurs complémentaires, l’association des couleu...

Visit toutes-les-couleurs.com

Key Findings

We analyzed Toutes-les-couleurs.com page load time and found that the first response time was 629 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

toutes-les-couleurs.com performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.097

90/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

toutes-les-couleurs.com

629 ms

logo-top.png

604 ms

font-haut-liste.jpg

186 ms

bouton-etoile.png

193 ms

ga.js

18 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 74% of them (17 requests) were addressed to the original Toutes-les-couleurs.com, 9% (2 requests) were made to Google-analytics.com and 9% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (789 ms) belongs to the original domain Toutes-les-couleurs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.0 kB (57%)

Content Size

188.3 kB

After Optimization

80.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Toutes-les-couleurs.com main page is 188.3 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. Only 10% of websites need less resources to load. HTML takes 71.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 60.9 kB

  • Original 71.3 kB
  • After minification 59.6 kB
  • After compression 10.3 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 11.6 kB, which is 16% 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 60.9 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 4.2 kB

  • Original 48.1 kB
  • After minification 43.9 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. Toutes Les Couleurs images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 42.9 kB

  • Original 69.0 kB
  • After minification 52.5 kB
  • After compression 26.1 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 42.9 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (14%)

Requests Now

22

After Optimization

19

  • Images
  • JavaScript

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Toutes Les Couleurs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

toutes-les-couleurs.com accessibility score

63

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

Links do not have a discernible name

Best Practices

toutes-les-couleurs.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

toutes-les-couleurs.com SEO score

69

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

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Toutes-les-couleurs.com 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 Toutes-les-couleurs.com main page’s claimed encoding is windows-1252. 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 data is detected on the main page of Toutes Les Couleurs. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: