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 ...
Every home has that one spot, a stained driveway, a window with a less-than-ideal view, or a fence that has seen better days. Ignoring these visual nuisances often creates mental clutter, dragging ...