PUBLIC MARKS with tags "conception web" & image

Lightway version of Lazy Load with support for serving high-resolution images to devices with retina displays

we’re a group of developers working towards a markup-based means of delivering alternate image sources based on device capabilities.

outil en ligne qui génère une image en fonction de la taille que vous indiquez : saisissez le format dont vous avez besoin à la fin de l’URL

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

identifier les images d'une page candidates pour un sprite