Tools & Wizards About Us

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

dynamic-velo.fr

Boutique de vélo : Dynamic Vélo : vente en ligne de vélo et de matériel pour VTT, vélo de route, triathlon

Page Load Speed

21.5 sec in total

First Response

199 ms

Resources Loaded

21.1 sec

Page Rendered

225 ms

About Website

Click here to check amazing Dynamic Velo content for France. Otherwise, check out these important facts you probably never knew about dynamic-velo.fr

Boutique de vélo : vente de vélos, d’accessoires et de pièces pour vélos. Dynamic vélo : vélos, accessoires et pièces détachées de vélo en ligne

Visit dynamic-velo.fr

Key Findings

We analyzed Dynamic-velo.fr page load time and found that the first response time was 199 ms and then it took 21.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dynamic-velo.fr performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.136

80/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

dynamic-velo.fr

199 ms

www.dynamic-velo.fr

697 ms

styles.css

161 ms

medias.css

233 ms

widgets.css

231 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 92% of them (67 requests) were addressed to the original Dynamic-velo.fr, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Tracking.veille-referencement.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Tracking.veille-referencement.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 175.4 kB (23%)

Content Size

758.7 kB

After Optimization

583.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dynamic-velo.fr main page is 758.7 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. 35% of websites need less resources to load. Images take 438.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 75.9 kB

  • Original 91.2 kB
  • After minification 82.7 kB
  • After compression 15.3 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. 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 75.9 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 34.0 kB

  • Original 438.0 kB
  • After minification 403.9 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. Dynamic Velo images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 58.6 kB

  • Original 202.5 kB
  • After minification 202.0 kB
  • After compression 143.8 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 58.6 kB or 29% of the original size.

CSS Optimization

-25%

Potential reduce by 6.8 kB

  • Original 27.1 kB
  • After minification 26.3 kB
  • After compression 20.2 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. Dynamic-velo.fr needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (61%)

Requests Now

69

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dynamic Velo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

dynamic-velo.fr accessibility score

72

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

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

dynamic-velo.fr 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dynamic-velo.fr SEO score

81

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

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 doesn't use 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 Dynamic-velo.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 Dynamic-velo.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 Dynamic Velo. 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: