Performance optimization in reactJS
1. Code Splitting:
Explanation: Use dynamic imports and React's lazy and Suspense to split your code into smaller chunks, which are loaded on demand.
2. Memoization:
- useMemo
- React.memo
- useCallback
4. Avoid Inline Functions and Objects:
5. Virtualize Long Lists:
Explanation: Use libraries like react-window or react-virtualized to efficiently render long lists.
6. Efficient State Management:
Explanation: Manage state efficiently using Context API, Redux, Recoil, or Zustand. Avoid prop drilling.
7. Use Profiler:
8. Tree shaking:
9. Caching Strategies:
- HTTP Caching
- Service Workers
- Content Delivery Network (CDN)