Google has expanded Chrome’s native lazy-loading system to cover audio and video elements, extending a browser feature once centred on images and iframes into richer media formats that often consume ...

Leenheer is best known for creating HTML5test.com, the WhichBrowser user-agent parser. He began exploring a CSS-based Doom ...

Lazy loading takes a smarter approach. Instead of pulling in everything up front, the browser waits and loads content only when you are about to see it. So if a video or image sits further down the ...