Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 57

    SEO

    Google-friendlier than
    20% of websites

cybercentrale.com

DVD vierge, CD vierge, CDRW, Blu-ray vierge, DVDRW, DL, DVDR pas cher

Page Load Speed

3.2 sec in total

First Response

853 ms

Resources Loaded

2.2 sec

Page Rendered

194 ms

cybercentrale.com screenshot

About Website

Click here to check amazing Cybercentrale content for France. Otherwise, check out these important facts you probably never knew about cybercentrale.com

Vente Achat CD vierge, DVD vierge, Disque Dur Externe, Cartouche d'encre, Boîtier, Pile au meilleur prix, grandes marques WD, VERBATIM, RITEK, PHILIPS, SONY, ..

Visit cybercentrale.com

Key Findings

We analyzed Cybercentrale.com page load time and found that the first response time was 853 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

cybercentrale.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

cybercentrale.com

853 ms

stylesheet.css

482 ms

internalPub.css

172 ms

internalPub.js

174 ms

highslide.js

497 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 97% of them (71 requests) were addressed to the original Cybercentrale.com, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (960 ms) belongs to the original domain Cybercentrale.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 220.4 kB (32%)

Content Size

679.9 kB

After Optimization

459.5 kB

In fact, the total size of Cybercentrale.com main page is 679.9 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. 25% of websites need less resources to load. Images take 410.5 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 80.6 kB

  • Original 90.7 kB
  • After minification 87.8 kB
  • After compression 10.0 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 80.6 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 16.6 kB

  • Original 410.5 kB
  • After minification 393.9 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. Cybercentrale images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 97.5 kB

  • Original 148.7 kB
  • After minification 124.9 kB
  • After compression 51.2 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 97.5 kB or 66% of the original size.

CSS Optimization

-85%

Potential reduce by 25.7 kB

  • Original 30.1 kB
  • After minification 24.3 kB
  • After compression 4.4 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. Cybercentrale.com needs all CSS files to be minified and compressed as it can save up to 25.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (51%)

Requests Now

72

After Optimization

35

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cybercentrale. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

cybercentrale.com accessibility score

57

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

cybercentrale.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cybercentrale.com SEO score

57

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

High

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cybercentrale.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Cybercentrale.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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