PUBLIC MARKS from dzc with tags image & css

Data-URI est aujourd'hui utilisable en production, bien souvent appelé pour augmenter légèrement les performances de vos sites web à l'aide de données embarquées via data: et encodées en base64. Ces gains ne seront évidemment perceptibles qu'à condition d'utiliser ce schéma de manière pertinente.

ealing with browser caching is a balancing act. On one hand, you aim to minimize load times and bandwidth use by ensuring that images, scripts, and style sheets are cached by your visitors; however, you still want to ensure that they’re accessing the most recent versions of all your files. In this article, I’ll show you a few methods for controlling how your site’s files are cached by browsers so you can achieve the best of both worlds: maintaining optimal performance while ensuring that any updates are seen immediately, without a hitch by all of your users.

affichage partiel d'un contenu

générateur de sprite CSS

Plenty of new and interesting revisions to the original Fahrner Image Replacement technique sprouted up in late 2003. This was an attempt to consolidate them. Please note that this page is no longer being maintained. Requirements: the replacement must solve the screen reader problem, and it must address the "images off, css on" problem. It is also hoped that a solution will be found that reduces the need for empty SPAN elements. The successful technique must work in browsers back to 5.x, but as of the time of writing none of these appear to fail so browser support matrices will be spared.