I have never been a fan of progress bars and spinners, and skeleton screens seemed like a smart step in the right direction.

There is no faster (pun intended) way to slow down a site than to use a bunch of JavaScript.

I recently wrote about how important it is to make the right thing easy. The opposite is also true: it's important to make the wrong things difficult.

The other day I was auditing a site and ran into a pattern that I've seen with a few different clients now.

This permanence to the web has always been one of the web’s characteristics that astounds me the most.

Someone on Twitter expressed concern about providing a "degraded experience" to users who have Save-Data enabled.

One question I've seen posed a few times in the past several months is whether performance really is a moral or ethical concern.

Last week I had the opportunity to present at a technical SEO conference about performance.