PageSpeed Insights vs. Lighthouse: understanding the Performance score

Find out how PageSpeed Insights and Lighthouse are different and why you won't see the same scores between them.

00:00 Introduction
00:17 Real user data vs. lab data
03:29 Lighthouse in DevTools vs. PageSpeed Insights
04:39 CPU speed and benchmark index
06:13 Simulated vs. applied network throttling
08:55 Understand simulated throttling in more depth
11:00 Should you care about the Lighthouse Performance score?
11:50 Good Lighthouse score, poor performance
12:50 Poor Lighthouse score, good performance

Learn more about the differences between PageSpeed Insights and Lighthouse: www.debugbear.com/blog/why-is-my-lighthouse-score-…

Why a bad Performance score doesn't mean you have a performance problem: www.debugbear.com/blog/poor-performance-score-good…