bLazy is a lightweight lazy loading and multi-serving image script. It’s written in JavaScript why it doesn’t have any dependencies for 3rd party libraries like jQuery. bLazy is working in all modern browser including IE7+.
Features:
bLazy is used on big sites with millions of monthly visitors so it has been tested out in the real world.
bLazy is written in pure JavaScript why it doesn’t depend on 3rd-party libraries such as jQuery.
bLazy can lazy load all types of images including background images.
bLazy can lazy load images depending on screensize (multi-serve images).