Access ws.colissimo.fr. Colissimo - Tous les Services et Produits

Report Summary

About Website

Welcome to ws.colissimo.fr homepage info - get ready to check Ws Colissimo best content for France right away, or after learning these important things about ws.colissimo.fr

Avec Colissimo, envoyez vos colis depuis chez vous. Vous pouvez aussi suivre ou modifier la livraison. Découvrez tous les services et produits Colissimo

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value2,120 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

ws.colissimo.fr

344 ms

www.colissimo.fr

334 ms

colissimo

945 ms

ruxitagentjs_ICANVfqrux_10289240325103055.js

742 ms

da75bd6.css

382 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ws.colissimo.fr, 98% (113 requests) were made to Laposte.fr and 1% (1 request) were made to Colissimo.fr. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Laposte.fr.

Content Size

622.4 kB

After Optimization

451.7 kB

In fact, the total size of Ws.colissimo.fr main page is 622.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 411.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 161.9 kB

Original 210.8 kB
After minification 210.1 kB
After compression 49.0 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 161.9 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 8.8 kB

Original 411.6 kB
After minification 402.7 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. Ws Colissimo images are well optimized though.

Requests Now

100

After Optimization

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ws Colissimo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 73 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

button, link, and menuitem elements do not have accessible names.

High

[role] values are not valid

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

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 Ws.colissimo.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 Ws.colissimo.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

ws.colissimo.fr

Open Graph data is detected on the main page of Ws Colissimo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Colissimo - Tous les Services et Produits - La Poste

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)