A presentation at Front Stage 2022 in in Kyiv, Ukraine, 02000 by Annie Sullivan
Page load time is an important aspect of performance, but it’s not the only one. After a site has loaded, it should respond quickly to clicks, taps, and keypresses. But this can be difficult to measure and optimize.
I’ll talk about the new Interaction to Next Paint performance metric that allows you to understand how fast your site responds to user interactions and how you can see it for your site. Then I’ll dig deeper into understanding where the time is going, and how you can monitor and improve it.
The following resources were mentioned during the presentation or are useful additional information.
This is a very simple game I made with my kids to demonstrate responsiveness problems and how to debug them.
for free. You
can too.