perfume.js
Web performance library for measuring all User-centric performance metrics, including the latest Web Vitals.
Web performance library for measuring all User-centric performance metrics, including the latest Web Vitals.
Send browser performance metrics to third-party analytics providers
Measure total blocking time
Automation to run interactions on your pages multiple times therefore getting more reliable INP and TBT numbers
Web performance library for measuring all User-centric performance metrics, including the latest Web Vitals.