loading-attribute-polyfill-with-serviceworker (npm): Fast and lightweight dependency-free vanilla JavaScript polyfill for native lazy loading / the awesome loading='lazy'-attribute supported by a Service Worker.
Keywords: lazy loading|native lazy loading|img|image|iframe|polyfill|web development|javascript|html|service worker|front-end|html5|lazy-loading|native-lazy-loading|vanilla-js|web-development