Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

velonline.fr

Velonline : VTT, VTC, vélo électrique, BMX, tricycle

Page Load Speed

7.5 sec in total

First Response

2.2 sec

Resources Loaded

4.9 sec

Page Rendered

425 ms

velonline.fr screenshot

About Website

Welcome to velonline.fr homepage info - get ready to check Velonline best content right away, or after learning these important things about velonline.fr

Grand choix de vélos pour les adultes et les enfants : VTC, VTT, vélos électriques, pliants, tandems... Nombreuses marques / Paiement 3 fois sans frais.

Visit velonline.fr

Key Findings

We analyzed Velonline.fr page load time and found that the first response time was 2.2 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

velonline.fr performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value13,160 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.419

23/100

15%

TTI (Time to Interactive)

Value24.4 s

0/100

10%

Network Requests Diagram

www.velo-on-line.fr

2158 ms

v_16_c2cc9f62c516c8fa245ff5675e02bc20_all.css

685 ms

v_14_147e15fd13e2d0f0bf854a72a9c485da.js

712 ms

css

26 ms

addthis_widget.js

9 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Velonline.fr, 9% (8 requests) were made to Apis.google.com and 5% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Velo-on-line.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 791.5 kB (35%)

Content Size

2.3 MB

After Optimization

1.5 MB

In fact, the total size of Velonline.fr main page is 2.3 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. 70% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 86.9 kB

  • Original 120.1 kB
  • After minification 120.1 kB
  • After compression 33.2 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 86.9 kB or 72% of the original size.

Image Optimization

-3%

Potential reduce by 32.3 kB

  • Original 1.2 MB
  • After minification 1.2 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. Velonline images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 461.2 kB

  • Original 695.4 kB
  • After minification 695.4 kB
  • After compression 234.2 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 461.2 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 211.1 kB

  • Original 253.1 kB
  • After minification 248.9 kB
  • After compression 42.0 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. Velonline.fr needs all CSS files to be minified and compressed as it can save up to 211.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (27%)

Requests Now

85

After Optimization

62

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Velonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

velonline.fr accessibility score

96

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.

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

<frame> or <iframe> elements do not have a title

Best Practices

velonline.fr best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

velonline.fr SEO score

100

Search Engine Optimization Advices

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

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 Velonline.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 Velonline.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

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