How often do you find yourself in this position though? Where LCP is not actually what most people would pick as LCP when looking at a page. When LCP is unintuitive and complex it breeds disinterest.

A well articulated debug Harry, but it distresses me that this is where we at as a perf community. Has LCP really made it easier for devs to improve user experience? The detailed caveats and nuances you had to go through to understand LCP are beyond what we should consider a “good” metric.

Around 12-15 days. We’re taking it pretty easy so aiming for 15 days. 100km per day average.

It’s an antique now! Should really be on display somewhere.

We done this on SpeedCurve for ages. Works great. Unicode ranges don’t get enough attention. Super powerful feature.

CWV would be great as iOS is a huge blindspot for a lot of people and is a significant amount of traffic. Even better would be element/container timing. Apple values great user experience yet there’s very little in WebKit to help us measure the performance of what user actually see.