commentcamarche.net CCM - Comment Ça Marche - Communauté informatique

Mobile Usability

96/100

Good

Mobile Speed

64/100

Bad

Last tested: 2017-08-27

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commentcamarche.net Mobile Usability: 96/100
commentcamarche.net Mobile Usability Test Quick Overview

Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target <a href="#" class="ccm_slider_nav…ider1_nav prev">‹</a> and 1 others are close to other tap targets.
The tap target <div id="zoominbox">Guide pratique…ire la suite →</div> and 1 others are close to other tap targets.
The tap target <a href="/forum/mobile-26/solved">Mobile</a> and 5 others are close to other tap targets.
The tap target <a id="a_boxbutton" href="https://secure….net/register/">Inscrivez-vous</a> and 9 others are close to other tap targets.
The tap target <a href="http://nextplz.fr" class="ftWhite">NextPLZ</a> is close to 1 other tap targets.
The tap target <a href="http://www.lin…com/actualite/" class="">Actualités</a> and 16 others are close to other tap targets.
The tap target <a id="interstitielCloseButton" href="javascript:top…Intertitiel();" class="interstitielCloseButtonRight">X</a> is close to 6 other tap targets.
commentcamarche.net Mobile Speed: 64/100
commentcamarche.net Mobile Speed Test Quick Overview

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js
http://try.abtasty.com/68f84b063038e2c83de0ffb7fbad8971.js
http://estatic.ccmbg.com/www.commentcamarche.net/js/main?v=20170503153237
Optimize CSS Delivery of the following:
http://fonts.googleapis.com/css?family=Roboto+Cond…subset=latin,latin-ext
http://estatic.ccmbg.com/fc/css/componentsCCM?v=20170314105132
http://estatic.ccmbg.com/fc/css/ckeditor-outer?v=20170314105132
http://estatic.ccmbg.com/www.commentcamarche.net/css/main?v=20170504094709
Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
http://cache.btrll.com/default/Pix-1x1.gif (expiration not specified)
http://cdn.audiencesquare.com/inter/asq_inter_inside.js (expiration not specified)
http://cdn.audiencesquare.com/inter/asq_interstitiel_v2.css (expiration not specified)
http://cdn.audiencesquare.com/inter/asq_interstitiel_visi.js (expiration not specified)
http://cdn.elasticad.net/native/serve/js/nativeEmbed.gz.js (expiration not specified)
http://cdn.zebestof.com/dpm/static-tag.js (expiration not specified)
http://dpm.lefigaro.fr/aadc72cc-7688-406f-a4dc-cc6c93faaed5/tap (expiration not specified)
http://load.s3.amazonaws.com/pixel.gif (expiration not specified)
http://tmgr.ccmbg.com/aadc72cc-7688-406f-a4dc-cc6c93faaed5/tap (expiration not specified)
http://dm.commentcamarche.net/6? (15 minutes)
http://cdn.krxd.net/controltag/KVJRsGaL.js (20 minutes)
http://cdn.krxd.net/controltag?confid=KVJRsGaL (20 minutes)
http://connect.facebook.net/fr_FR/sdk/xfbml.ad.js (20 minutes)
http://cdn.krxd.net/userdata/get?pub=2897a0e1-1f44…fault.kxjsonp_userdata (30 minutes)
https://sac.ayads.co/sublime/16873 (32 minutes)
http://w.estat.com/js/whap.js (60 minutes)
https://gum.criteo.com/sync?c=30&r=2&j=cr_handle_data_a (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://static.ws-cdn.com/integration/wsiframeResizer/wsiframeResizer.js (4 hours)
http://rtbcc.fyber.com/img/trpx.gif (7.7 hours)
http://engine.widespace.com/map/engine/dynamic?sid…4551-99e3-1cb4986c959f (8 hours)
https://rtbcc.fyber.com/img/trpx.gif (9.9 hours)
Optimize images

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 16.9KiB (32% reduction).
Compressing http://estatic.ccmbg.com/www.commentcamarche.net/_…vres/9782100522859.jpg could save 7.3KiB (19% reduction).
Compressing http://static.ccm2.net/www.commentcamarche.net/dow…34098245-5224fe12t.jpg could save 3.3KiB (79% reduction).
Compressing http://static.ccm2.net/www.commentcamarche.net/dow…34056887-4d1f5b2ft.jpg could save 3.1KiB (77% reduction).
Compressing http://estatic.ccmbg.com/www.commentcamarche.net/_…0YjM4OGQ3YjJkMQ-s-.png could save 1.1KiB (36% reduction).
Compressing http://estatic.ccmbg.com/www.commentcamarche.net/_skin/_common/img/shim.gif could save 739B (91% reduction).
Compressing http://rtbcc.fyber.com/img/trpx.gif could save 730B (91% reduction).
Compressing https://rtbcc.fyber.com/img/trpx.gif could save 730B (91% reduction).
Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 12.7KiB (62% reduction).
Compressing http://tmgr.ccmbg.com/678/tag.js?external=1 could save 6.3KiB (62% reduction).
Compressing http://ib.adnxs.com/ttj?id=10946985&size=320x480&p…%2Fmediation%2Fnoad.js could save 5.4KiB (64% reduction).
Compressing http://dpm.zebestof.com/sync-all.html could save 922B (50% reduction).
Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 5.8KiB (22% reduction).
Minifying http://cdn.elasticad.net/native/serve/js/nativeEmbed.gz.js could save 5.8KiB (22% reduction) after compression.

commentcamarche.net Mobile Resources


Total Resources223
Number of Hosts88
Static Resources94
JavaScript Resources60
CSS Resources8

commentcamarche.net Mobile Resource Breakdown