Access velook.fr. Devenez un expert en vélo d'occasion ! - Velook.fr, devenez expert en vélos d'occasion !

Report Summary

About Website

Click here to check amazing Velook content for France. Otherwise, check out these important facts you probably never knew about velook.fr

Velook.fr est le guide qui vous accompagne dans l'achat et la vente de vélos d'occasion tout en faisant grandir votre culture vélo !

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.04

99/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

www.velook.fr

600 ms

ckies.js.21e1c9991ba0f92e1741.js

50 ms

cookieControl.js.a4646283d2cb2b25c775.js

54 ms

layout.css

52 ms

web.js.4d67b8395e3b0fb466e3.js

76 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Velook.fr, 42% (23 requests) were made to Image.jimcdn.com and 15% (8 requests) were made to Fonts.jimstatic.com. The less responsive or slowest element that took the longest time to load (697 ms) relates to the external source Image.jimcdn.com.

Content Size

1.9 MB

After Optimization

1.6 MB

In fact, the total size of Velook.fr main page is 1.9 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. 55% of websites need less resources to load. Images take 901.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 145.9 kB

Original 185.0 kB
After minification 174.5 kB
After compression 39.1 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 145.9 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 27.3 kB

Original 901.4 kB
After minification 874.1 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. Velook images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 928 B

Original 609.5 kB
After minification 609.5 kB
After compression 608.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-38%

Potential reduce by 62.4 kB

Original 165.0 kB
After minification 164.8 kB
After compression 102.6 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. Velook.fr needs all CSS files to be minified and compressed as it can save up to 62.4 kB or 38% of the original size.

Requests Now

After Optimization

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Velook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

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 Velook.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 Velook.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

velook.fr

Open Graph data is detected on the main page of Velook. 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

Devenez un expert en vélo d'occasion ! - Velook.fr, devenez expert en vélos d'occasion !

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)