Lazy Load & Pre-cache Images To Improve Page Speed – Img2
Img2 is a web component that lazy-loads and pre-caches images to improve the page loading time.
JavaScript & CSS Lazy Load
Fast High-Performance Lazy Load Library – LazyObserver.js
Just another JavaScript library which makes uses of the Intersection Observer API to provide the fast, performant and modern lazy loading functionality on your images within the document.
Minimalist Image Lazy Loader In Pure JavaScript
A super tiny (less than 1kb) image lazy loader library without any third dependencies.
Responsive Fading Image Grid With Lazy Load
A responsive fading image grid that uses Intersection Observer to lazy load images as they scrolled into view.
Performant Image Lazy Load With Custom Events – justlazy.js
justlazy.js is a standalone and high-performance JavaScript plugin to lazy load images with support for custom trigger events such as click, inView, etc.
Smart Image Lazy Load JS Library – image-defer.js
image-defer.js is a JavaScript library that smartly defers the loading of images to reduce the page load time and improve the UX.
Progressive Image lazy Loading With Blur Effect
A small script to progressively load images with a blur effect.
JavaScript Library For Lazy Loading And Multi-serving Of images
A pure JavaScript library used for lazy loading the proper images depending on the scroll position and screen size.
Easy Image Lazy Loading with blazy.js
blazy.js is a lightweight & easy-to-use script to delay the load of images until they enter the viewport. Helpful to save the bandwidth and reduce the server requests.
Lightweight JS Library For Lazy Loading DOM Elements – Couch
Couch is a small standalone JavaScript library used to lazy load any DOM elements with a subtle slide animation powered by CSS3 transitions and transforms.