Web Performance APIs That You (Probably) Never Knew Existed

Responsiveness to interaction is crucial for our apps, and you’ve likely heard about the fantastic tools we have to measure and optimize web performance. What many developers don't know is that there is a wide range of performance APIs native to the Web Platform itself.

In this talk, we’ll see how to leverage the power of some of them to reliably measure responsiveness and correctly identify culprits for bad experiences.