Speed Insights deprecates First Input Delay on November 1st

T1Covered by 1 source · first reported by Vercel (blog + changelog) at 01 Oct, 12:39 UTC

Speed Insights is deprecating First Input Delay (FID) and will stop recording new measurements on November 1st. Interaction to Next Paint (INP) Real Experience Score Speed Insights already uses, the Core Web Vital that replaced FID, as the responsiveness metric in your. The deprecation won’t…

Sources

• T1Speed Insights deprecates First Input Delay on November 1stVercel (blog + changelog)01 Oct, 12:39