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Performance Optimisation
1. How would you go about investigating slow React application rendering?
Level: Expert | Frequency: High
2. What are the most common causes of performance issues in React applications?
Level: Expert | Frequency: High
3. How can you minimize bundle size in React applications?
Level: Expert | Frequency: High
4. What are the performance implications of using third-party libraries like Material-UI or Ant Design?
Level: Expert | Frequency: High
5. Discuss react profiler.
Level: Expert | Frequency: High
All Topics
JSX
Virtual DOM
Reconciliation
State and Props
Components
Class Components
Function Components
Lifecycle functions
Code Sharing
Hooks
useState
useReducer
useMemo
useContext
useCallback
useEffect
Custom Hooks
New Hooks
HOC
Refs
Data Sharing
Events
Context API
Redux
Router
CSR-SSR
React APIs
Performance Optimisation
ReactDOM
React APIs
Strict Mode