Aide page speed

Fermé
audi68 Messages postés 571 Date d'inscription lundi 7 janvier 2008 Statut Membre Dernière intervention 5 août 2015 - 19 févr. 2010 à 14:46
Bonjour a tous ,
Je viens d installer firebug sur firefox

J ai fait analyser la vitesse de chargement et j obtiens des erreurs j aimerais savoir a quoi cel a correspond

LA 1ERE

Leverage browser caching
The following resources are missing a cache expiration. Resources that do not specify an expiration may not be cached by browsers. Specify an expiration at least one month in the future for resources that should be cached, and an expiration in the past for resources that should not be cached:

* http://...fr/Scripts/swfobject_modified.js
* http://.fr/all2.css
* http://.fr/images/logoindex.jpg
* http://.fr/images/templatemo_bg3.jpg
* http://.fr/menu.css
* http://.fr/swf/v1.swf

The following cacheable resources have a short freshness lifetime. Specify an expiration at least one month in the future for the following resources:

* https://www.adobe.com/images/shared/download_buttons/get_flash_player.gif
* http://www.google-analytics.com/ga.js

Favicons should have an expiration at least one month in the future:

* http://.fr/favicon.ico

Non-scoring information
The following resources are explicitly non-cacheable. Consider making them cacheable if possible:

* http://www.google-analytics.com/__utm.gif?utmwv=4.6.5&utmn=1030545399&utmhn=.fr&u
* http://www.google-analytics.com/__utm.gif?utmwv=4.6.5&utmn=105352816&utmhn=.fr&ut

2EME
Minimize DNS lookups

The domains of the following urls only serve one resource each. If possible, avoid the extra DNS lookups by serving these resources from existing domains.

* https://www.adobe.com/images/shared/download_buttons/get_flash_player.gif


Merci pour votre aide