This is correct (source: working in web perf for 5 years). INP is the time between you click/press a key/etc and the moment the next paint happens. It’s only m

This is correct (source: working in web perf for 5 years). INP is the time between you click/press a key/etc and the moment the next paint happens. It’s only measured for on-page interactions, not for navigations. It’s basically like http://danluu.com/input-lag/ http://danluu.com/input-lag/ but as a web metric.