DOES INTERACTION TO NEXT PAINT ACTUALLY CORRELATE TO USER BEHAVIOR?

Summary from the TLDR Web Dev newsletter

Earlier this year, Google announced that INP (Interaction to Next Paint) is going out of experimental mode and will replace First Input Delay (FID) as a Core Web Vital in April 2024. This post takes real world data to attempt to correlate INP with real user behavior and business metrics. The short conclusion is that as INP gets worse, business metrics, like conversion rates for sales, tend to suffer.