Demos: Bundle analysis comparison · Bundle analysis

Analyze bundle stats(bundle size, assets, modules, packages) and compare the results between different builds. Support for webpack, rspack, vite, rollup and rolldown.

- Bundle size and totals by file type(css, js, img, etc)
- Insights: duplicate packages, new packages
- Initial JS/CSS, Cache invalidation, and other bundle metrics
- Assets report (entrypoint, initial, types, changed, delta)
- Modules report (changed, delta, chunks, duplicate count and percentage)
- Packages report (count, duplicate, changed, delta)
⭐ Side by side comparison for multiple builds

• 🔮 In-depth bundle stats analysis for every build
• 📈 Monitor bundle stats changes and identify opportunities for optimizations
• 🔔 Quick feedback with rule based automated review flow, GitHub Pull Request comments, GitHub check reports, or Slack messages
• 🔧 Support for webpack, vite, rspack, rollup, rolldown
• 🔨 Support for all major CI services(CircleCI, GitHub Actions, Gitlab CI, Jenkins, Travis CI)
• 🔩 Support for npm, yarn and pnpm; support for monorepos
• 💕 Always free for Open Source

🚀 Get started

Standalone web application to compare Webpack/Lighthouse/Browsertime stats.

Compare bundle stats

Github Action that generates bundle-stats reports.

CLI to generate bundle stats report.

Webpack plugin to generate bundle stats report for webpack/rspack.

Gatsby plugin for bundle-stats.

Next.js plugin for bundle-stats.

Rollup plugin to generate bundle stats report for vite/rolldown/rollup.