Performance Testing Tool
The performance Testing Tool can help you to identify the bottlenecks in your react ap p and make improvements. Here are some performance Testing Tool you can use:
- React DevTool Profiler: Use this tool to analyze the components rendering time and identify the inefficient components.
- Lighthouse: You can audit your website and based on the recommendations you can improve the performance, SEO, and accessibility.
- WebPageTest: If you have deployed your react app you can run performance tests from different locations and it will provide you the detailed reports.
Top 10 tricks to make your React App Faster
React is one of the most popular, efficient, and powerful open-source JavaScript libraries for building dynamic and interactive user interfaces. It has the capability to build a large-scale application. But when the app grows it becomes very important to optimize the codebase so that it can work fast and smoothly and can handle many requests at a time without performance delay.
Table of Content
- Use React.memo() and React.useMemo():
- Use Lazy Loading:
- Use Pure Components:
- Immutable Data Structures:
- Image Optimization:
- Use of Multiple Chunk Files:
- CDN:
- Server Side Rendering:
- Performance Testing Tool:
- Use Production Mode Flag in Webpack: