LazyLoad is a lightweight, flexible script that speeds up your website by deferring the loading of your below-the-fold images, backgrounds, videos, iframes and scripts to when they will enter the viewport. Written in plain "vanilla" JavaScript, it leverages IntersectionObserver, supports responsive images and enables native lazy loading.

load images only when they are in (and remain in) the viewport

A fast, flexible, and small SEO-friendly lazy loader.

Lazy load responsive images

🌅 React lazy load images with IntersectionObserver API and Priority Hints

React Component to lazy load images and components using a HOC to track window scroll position.

😴 gandul! accessible lazy loading images

🎑 Imagvue is an image component for Vue.js

Allows us to check if an element is within the browsers visual viewport

Lazyload images or lazy execute scripts. （图片脚本懒加载）

📖 Guide To JavaScript Async Components

A plugin of lazy-load images for Vue2.x

Improve the load time of your Magento 2 categories pages by loading your images on demand with our Lazy Load Extension

基于ES6的轻量级，高性能，简便的图片懒加载 🐈

📸Use webp and lazyload images

React image lazy loading component inspired by Polymer's Iron Image.

lazy load img/picture, prevent reflow and seo friendly.

Know when elements are about to scroll into the viewport

Vue Plugin for vanilla-lazyload

🧙🏽‍♀️ Automatically adds loading="lazy" to <img> and <iframe> to natively load lazily (no Javascript required!).

Lazy load & transition your React images with some WebGL glsl niceness 🎉

lazyload images and css background images

Standalone LazyLoad plugin for WordPress (based on WP Rocket)

A javascript library to lazy load images with intersection observer

Intersection Observer Admin for better performance

Minimal effort 350 byte JavaScript library to lazy load all <img> on your website

Progressive & lazy loading images.

Lazy load images. Simple to use: Activate, done. Search engine and noscript user friendly.

A JavaScript module to lazyload images in a responsive, lightweight way (with fallbacks for unsupported browsers).

requestAnimationFrame pool to avoid busyness on the thread