This content originally appeared on DEV Community and was authored by Ankan Saha
🚀 Boosting React Performance: Memoization and Lazy Loading
Tired of your React app feeling sluggish? 🐢
As developers, we strive for lightning-fast user experiences. This week, I dove deep into optimizing React performance with memoization and lazy loading.
Memoization is like caching for components: it avoids unnecessary re-renders by remembering previous results. This is especially helpful for complex components or those that rely on expensive calculations.
Lazy Loading delays component loading until they're actually needed. This reduces initial loading times and improves the perceived performance of your app.
By combining these techniques, I achieved significant performance improvements in my latest project. 📈
Here's a quick breakdown:
-
Memoization: Use
React.memoto wrap your components and prevent re-rendering when props haven't changed. -
Lazy Loading: Implement
React.lazyto load components dynamically, enhancing initial page load speed.
Want to learn more about optimizing React performance? 📚 Share your questions and experiences in the comments below! #reactjs #webdev #performance #optimization #developers
This content originally appeared on DEV Community and was authored by Ankan Saha
Ankan Saha | Sciencx (2024-08-02T06:59:38+00:00) Optimizing React Performance with Memoization and Lazy Loading. Retrieved from https://www.scien.cx/2024/08/02/optimizing-react-performance-with-memoization-and-lazy-loading/
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