https://github.com/guoyunhe/test-react-bundle-size

React 16, 17, 18, 19 bundle size comparison
https://github.com/guoyunhe/test-react-bundle-size

Last synced: 3 months ago
JSON representation

React 16, 17, 18, 19 bundle size comparison

• Host: GitHub
• URL: https://github.com/guoyunhe/test-react-bundle-size
• Owner: guoyunhe
• License: gpl-3.0
• Created: 2025-01-08T05:40:33.000Z (5 months ago)
• Default Branch: main
• Last Pushed: 2025-01-08T05:59:07.000Z (5 months ago)
• Last Synced: 2025-01-08T06:30:38.679Z (5 months ago)
• Language: CSS
• Homepage:
• Size: 0 Bytes
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# Test React & Preact bundle size and performance

## Test environment

- CPU: AMD Ryzen 5600X, 6 cores, 12 threads

- RAM: 4x8GB DDR4 3200MHz

- OS: openSUSE Tumbleweed, x86_64, kernel version 6.12.8

- Browser: Chromium 131, 20x cpu slow-down, slow 4G network throttling, cache disabled

- Bundler: Vite 6.x

- Server: `vite build && vite preview`

## Test result

| lib & version  | minified size | gzipped size | LCP   | INP  |

| -------------- | ------------- | ------------ | ----- | ---- |

| react 16.14.0  | 133.16 kB     | 41.92 kB     | 1.83s | 48ms |

| react 17.0.2   | 134.15 kB     | 43.45 kB     | 1.82s | 48ms |

| react 18.3.1   | 143.87 kB     | 46.34 kB     | 1.88s | 48ms |

| react 19.0.0   | 186.49 kB     | 58.96 kB     | 1.94s | 40ms |

| preact 10.25.4 | 16.26 kB      | 6.84 kB      | 1.71s | 16ms |