INP
Interaction to Next Paint measures how quickly a page responds visually to user input.
Why it matters
It replaced First Input Delay because it measures every interaction rather than only the first.
How it is measured
Read field data. Lab tools cannot measure it meaningfully without scripted interaction.
Checks that involve inp
Related terms
Questions
What is inp?
Interaction to Next Paint measures how quickly a page responds visually to user input.
Why does inp matter?
It replaced First Input Delay because it measures every interaction rather than only the first.
How is inp measured?
Read field data. Lab tools cannot measure it meaningfully without scripted interaction.