Tools & Wizards About Us
zonehd.net screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    55% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 90% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

zonehd.net

Test ADSL : suis-je éligible aux offres ? - Jechange

Page Load Speed

3.4 sec in total

First Response

320 ms

Resources Loaded

2.8 sec

Page Rendered

278 ms

zonehd.net screenshot

About Website

Click here to check amazing Zonehd content for France. Otherwise, check out these important facts you probably never knew about zonehd.net

Renseignez votre numéro de téléphone afin de faire un test sur votre ligne à l'ADSL. Comparez et changez ! JeChange vous explique en détail !

Visit zonehd.net

Key Findings

We analyzed Zonehd.net page load time and found that the first response time was 320 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

zonehd.net performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value3,310 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.039

100/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

zonehd.net

320 ms

www.zonehd.net

288 ms

internet

654 ms

jquery-ui.css

19 ms

all.min.css

88 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Zonehd.net, 43% (26 requests) were made to Jechange.fr and 8% (5 requests) were made to Images.jechange.fr. The less responsive or slowest element that took the longest time to load (879 ms) relates to the external source Jechange.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.4 kB (18%)

Content Size

236.2 kB

After Optimization

193.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zonehd.net main page is 236.2 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. 45% of websites need less resources to load. Images take 139.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 28.6 kB

  • Original 38.1 kB
  • After minification 31.4 kB
  • After compression 9.5 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. This page needs HTML code to be minified as it can gain 6.7 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 28.6 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 110 B

  • Original 139.0 kB
  • After minification 138.9 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. Zonehd images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 13.7 kB

  • Original 59.1 kB
  • After minification 57.9 kB
  • After compression 45.4 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 13.7 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (51%)

Requests Now

53

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zonehd. 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 as a result speed up the page load time.

Network Requests Diagram

zonehd.net

zonehd.net

320 ms

www.zonehd.net

www.zonehd.net

288 ms

internet

internet

654 ms

jquery-ui.css

jquery-ui.css

19 ms

all.min.css

all.min.css

88 ms

ga-social-tracking.js

ga-social-tracking.js

168 ms

jquery.min.js

jquery.min.js

36 ms

jquery-ui.min.js

jquery-ui.min.js

56 ms

jquery.ui.datepicker-fr.js

jquery.ui.datepicker-fr.js

38 ms

jquery.infinitecarousel.js

jquery.infinitecarousel.js

167 ms

facebox.js

facebox.js

170 ms

all.min.js

all.min.js

367 ms

bootstrap.js

bootstrap.js

173 ms

analytics.js

analytics.js

21 ms

ajs.php

ajs.php

541 ms

bouygues-telecom-small.png

bouygues-telecom-small.png

279 ms

bg-pattern.png

bg-pattern.png

173 ms

sprite-default.png

sprite-default.png

156 ms

appel-green.png

appel-green.png

155 ms

loading.gif

loading.gif

158 ms

numero-telecom-seo.png

numero-telecom-seo.png

166 ms

free-small.png

free-small.png

278 ms

orange-small.png

orange-small.png

278 ms

sfr-small.png

sfr-small.png

279 ms

virgin-mobile-small.png

virgin-mobile-small.png

280 ms

collect

collect

12 ms

OpenSans-CondLight-webfont.woff

OpenSans-CondLight-webfont.woff

280 ms

collect

collect

53 ms

print.css

print.css

84 ms

premium-telecom-adsl.png

premium-telecom-adsl.png

325 ms

teleop.png

teleop.png

105 ms

dd-assurance.png

dd-assurance.png

105 ms

dd-placement.png

dd-placement.png

103 ms

dd-energie.png

dd-energie.png

106 ms

dd-telecom.png

dd-telecom.png

105 ms

dd-credit.png

dd-credit.png

184 ms

conversion

conversion

550 ms

index

index

274 ms

view

view

879 ms

OpenSans-CondBold-webfont.woff

OpenSans-CondBold-webfont.woff

233 ms

sdk.js

sdk.js

80 ms

plusone.js

plusone.js

120 ms

produit

produit

391 ms

widgets.js

widgets.js

40 ms

36 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

27 ms

xd_arbiter.php

xd_arbiter.php

67 ms

xd_arbiter.php

xd_arbiter.php

123 ms

4828869436.js

4828869436.js

62 ms

its.tradelab.fr

its.tradelab.fr

192 ms

653.js

653.js

31 ms

its.tradelab.fr

its.tradelab.fr

167 ms

592024.js

592024.js

28 ms

489 ms

its.tradelab.fr

its.tradelab.fr

173 ms

its.tradelab.fr

its.tradelab.fr

171 ms

conversion.js

conversion.js

13 ms

27 ms

28 ms

fbevents.js

fbevents.js

19 ms

Accessibility Review

zonehd.net accessibility score

96

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 input fields do not have accessible names

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

zonehd.net best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

zonehd.net SEO score

83

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

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 Zonehd.net 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 Zonehd.net 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

zonehd.net

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