How to measure browser layout performance

Question

I\'m troubleshooting a performance regression in a large webapp. I recently made some changes to remove an IFRAME and put the contents directly into the original DOM, to make p

Answer 1

A good place to start - Speed Tracer and Page Speed. They will show you a lot of useful information about how your layout affects performance and what you can do to improve it. Although Speed Tracer is a Chrome extension its data will also reflect performance in other browsers too.