So you want to fast forward on YouTube video to speed up playback? Sometimes people talk too slow and you want to play the video faster without missing any content. Or maybe you want to slow down ...

Visitors won’t stick around if your site is slow. Speed things up with simple fixes like removing unused themes and plugins, installing a CDN or switching web hosts. Dianna Gunn built her first ...

You click on a product page and wait seconds just to see the first image load. But why didn’t the image load? Because it might have been lazy-loaded. Lazy loading ...