Category: picture

Improving Performance Perception: On-demand Image Resizing

Over a series of articles, we’ve been building a sample application — a multi-image gallery blog — for performance benchmarking and optimizations. At this point, our application serves the same image regardless of the resolution and screen size it’s being served in. In this tutorial, we’ll...

Using WebP Images

A version of this article was first posted on Jeremy’s blog. It was Jeremy’s idea to repost here to spread the good word about WebP and the performance benefits. Something he knows about as an author of an (upcoming) web perf book. We’ve all been there before: You’re browsing a website that has...