Updated January 18, 2024. measures your site’s responsiveness to user interactions on the page. The faster your page responds to user input, the better.Interaction to Next Paint (INP) On March 12, 2024, INP will as the third .officially replace First Input Delay (FID)Core Web Vital This post will help you understand why INP is a better way to measure responsiveness than FID and how React and Next.js can improve INP.

You'll be prepared for updates to Core Web Vitals, which impact , as INP moves from experimental to stable. We have a separate search rankingspost on understanding the metric and further optimization of INP. Read more