React Performance Optimizations: How to Fix a Slow App

React Performance Optimizations: How to Fix a Slow App

Curated by React Libraries Editorial

January 27, 2026

Curated Video Discovery

This video was created by an external creator and is shared here for discovery purposes. React Libraries is not affiliated with or endorsed by the original creator.

Original Creator

on YouTube

Curated By

React Libraries Editorial

Independent curation team

Learn essential techniques to optimize the performance of your React web app using Core Web Vitals.

In this comprehensive tutorial, I'll walk you through optimizing a real Video Player component from scratch, covering everything from bundle optimization to advanced React performance patterns while actually measuring the performance improvements.

*VIDEO REFERENCES*
Source code: https://github.com/shrutikapoor08/videoplayer-demo
16 useEffect mistakes - https://youtu.be/yGOPO2V6MHI?si=VL1Uo5Bkiq...

Advertisement

Share this page

Related Content

Continue learning with these related articles