Lazy loader
- JS Libraries
- lazysizes - High performance lazy loader for images (responsive and normal), iframes and scripts, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration
- respimage - respimage is a responsive images polyfill, that loads your images fast and responsibly
- picturefill - A responsive image polyfill for , srcset, sizes, and more
- bLazy.js – A lazy load image script
- imagesloaded - JavaScript is all like "You images done yet or what?"
- Echo.js - Simple JavaScript image lazy loading
- Unveil - A very lightweight plugin to lazy load images for jQuery or Zepto.js
- aload - Loads images, background images, scripts, styles, iframes, videos and audios asynchronously (just 314 bytes)
- jQuery.Lazy() - a delayed image and background loading plugin for jQuery
- Tutorial