I ran a test on https://google.com/ thinking it’d rank well, but WPT’s Lighthouse test gave it a 56. Then I click on the 56 and I get an 88?!?
Further confusing things, when I run Google Page Speed Insights it gives Google a 93 mobile / 99 desktop.
I suspect GPSI is simply a “different test” even though it’s based on Lighthouse. I’m just trying to understand how these things so I can better understand results on other sites and specifically why “clicking the 56” on WPT leads to results so wildly different.