alterebro/accessible-image-lazy-load

High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.

A modern lazy loading library for images.

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.

An open source, dependency free image lightbox with the goal of being accessible.

A dependency-free pure JavaScript image zooming library less than 2 KB (gzipped). Inspired by tholman/intense-images

Lazy load images using Intersection Observer, apply progressive rendering and css animations.

⚡️Faster subsequent page-loads by prefetching in-viewport links during idle time

Modern approach to Low Quality Image Placeholders (LQIP) using webp and sharp.

React.js <img> tag rendering with multiple fallback & loader support