PUBLIC MARKS from ghis with tags performance & web

"Web development on mobile devices is especially challenging. The debuggers and profilers we use on the desktop aren't available. Bookmarklets are a good alternative. They're lightweight and work on most browsers - even mobile browsers. But installing bookmarklets in mobile browsers is a pain. You could try to find all the good bookmarklets out there and install them one by one. Or... Just install the Mobile Perf bookmarklet!"

Rules for making your website faster. Reducing the number of HTTP requests is the most important.

Forcing gzip with an iframe testing the browser support and a cookie for future use of gzip compression.

Quelques conseils pour optimiser les performances des applis Django : éviter les requêtes multiples, mettre les templates en cache, différer certaines actions (files)...

nginx + php + apc is faster than mod_php apache mode. Here is how to install and setup it up.

Complement Google Chrome’s developer tools with extensions, to make web development faster and more efficient. Edit HTML, test your pages on various screen resolutions, improve the performance of your apps and more -- all directly from the browser.

Optimisation de la bande passante avec l'utilisation des sprites.

Article très intéressant sur le type d'image à utiliser pour un site web ainsi que les différentes optimisations possibles pour png.