React App's performance

Question

Is there any way to measure my react app's performance locally? I am in constant confusion while checking for any performance issues whether it's related to data fetching or simply ui. Also getting overwhelmed by reading all these articles regarding performance. I wanna make sure I am doing it the right way.

Answer 1

Hopefully this video
https://youtu.be/00RoZflFE34
gives you some ideas on checking the performance of your react apps.

Answer 2

Calviղ Thanks.