Google INP Replaces FID in Core Web Vitals (2024)
Interaction to Next Paint replaced First Input Delay as the responsiveness metric.
DateMar 12, 2024
PlatformGoogle SEO
TypeCore Web Vitals
Who it affectsAll sites
What happened
On March 12, 2024, Interaction to Next Paint (INP) replaced First Input Delay (FID) as the Core Web Vitals responsiveness metric. INP measures how quickly a page responds to all interactions during a visit, not just the first one, so many JavaScript-heavy sites saw worse scores.
Who it affected
All sites.
What it means for marketers today
A good INP is 200 milliseconds or less. Reduce heavy scripts and third-party widgets. See the Core Web Vitals guide.