Bandwidth-wise, images are hogs. They are the largest average web site payload (62%), and they are most often the content bottleneck. When images arrive, they come tripping onto the page, pushing other elements around and triggering a clumsy repaint. They come “chop chop chop chop chop downâ€� or you get nothing until suddenly “boom!â€� out of nowhere there it is. We all know what I’m talking abou
![Progressive jpegs: a new best practice](https://cdn-ak-scissors.b.st-hatena.com/image/square/50ec54755a162a99bb1cea22399f9c3fa2ccfb16/height=288;version=1;width=512/http%3A%2F%2Fannrobson.com%2Fimg%2Fkickass-pjpeg.jpg)