Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

cle-usb.info

Clé USB - Achat et Astuces d'utilisation

Page Load Speed

6.3 sec in total

First Response

662 ms

Resources Loaded

4.9 sec

Page Rendered

713 ms

cle-usb.info screenshot

About Website

Click here to check amazing Cle USB content for Cameroon. Otherwise, check out these important facts you probably never knew about cle-usb.info

La clé USB (Universal Serial Bus) est un support de stockage amovible de très petite taille. Elle permet de stocker tout type d’information comme des photos, de la musique, des vidéos, des fichiers te...

Visit cle-usb.info

Key Findings

We analyzed Cle-usb.info page load time and found that the first response time was 662 ms and then it took 5.6 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

cle-usb.info performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.096

91/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

www.cle-usb.info

662 ms

shareaholic.js

30 ms

wp-emoji-release.min.js

148 ms

style.css

155 ms

cli-style.css

159 ms

Our browser made a total of 326 requests to load all elements on the main page. We found that 13% of them (43 requests) were addressed to the original Cle-usb.info, 5% (17 requests) were made to Um.simpli.fi and 4% (13 requests) were made to Dsum.casalemedia.com. The less responsive or slowest element that took the longest time to load (700 ms) belongs to the original domain Cle-usb.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (73%)

Content Size

2.0 MB

After Optimization

536.5 kB

In fact, the total size of Cle-usb.info main page is 2.0 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. 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. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 266.1 kB

  • Original 300.4 kB
  • After minification 291.0 kB
  • After compression 34.3 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 266.1 kB or 89% of the original size.

Image Optimization

-13%

Potential reduce by 19.8 kB

  • Original 157.9 kB
  • After minification 138.0 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. Obviously, Cle USB needs image optimization as it can save up to 19.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 889.4 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 322.9 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 889.4 kB or 73% of the original size.

CSS Optimization

-88%

Potential reduce by 300.5 kB

  • Original 341.8 kB
  • After minification 270.0 kB
  • After compression 41.3 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. Cle-usb.info needs all CSS files to be minified and compressed as it can save up to 300.5 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 217 (79%)

Requests Now

273

After Optimization

56

The browser has sent 273 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cle USB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 61 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cle-usb.info accessibility score

85

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

Image elements do not have [alt] attributes

Best Practices

cle-usb.info best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

cle-usb.info SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Cle-usb.info 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 Cle-usb.info 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 Cle USB. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: