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Web Performance
Interaction to Next Paint (INP)
Interaction to Next Paint (INP) is a Core Web Vital that measures a page's overall responsiveness by observing the latency of all user interactions, from input delay through event processing to the next visual update. A good INP is 200 milliseconds or less at the 75th percentile; above 500 ms is poor. INP replaced First Input Delay as a Core Web Vital on March 12, 2024, because it captures full interaction latency rather than only the first interaction's delay.
Source: web.dev
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