Tools & Wizards About Us

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

cles-sport.com

Formation coach sportif à Nancy | CLES Sport

Page Load Speed

3.3 sec in total

First Response

282 ms

Resources Loaded

2.4 sec

Page Rendered

674 ms

About Website

Click here to check amazing CLES Sport content. Otherwise, check out these important facts you probably never knew about cles-sport.com

Formation coach sportif à Nancy ! Avec le CLES, ta passion devient ton métier

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Key Findings

We analyzed Cles-sport.com page load time and found that the first response time was 282 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cles-sport.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.198

62/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

cles-sport.com

282 ms

cles-sport.com

530 ms

uc.js

40 ms

style.min.css

440 ms

magnific_popup.css

249 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 69% of them (62 requests) were addressed to the original Cles-sport.com, 20% (18 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Cles-sport.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 274.6 kB (34%)

Content Size

802.9 kB

After Optimization

528.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cles-sport.com main page is 802.9 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 426.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 179.5 kB

  • Original 214.3 kB
  • After minification 208.6 kB
  • After compression 34.7 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 179.5 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 50 B

  • Original 426.1 kB
  • After minification 426.0 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. CLES Sport images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 95.0 kB

  • Original 162.5 kB
  • After minification 162.5 kB
  • After compression 67.5 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 95.0 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (39%)

Requests Now

69

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CLES Sport. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cles-sport.com accessibility score

71

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

cles-sport.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cles-sport.com SEO score

96

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

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 Cles-sport.com 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 Cles-sport.com 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 data is detected on the main page of CLES Sport. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: