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137 Stars 7 Forks MIT License 2.1K Commits 52 Opened issues


In-depth bundle analyzer for webpack(bundle size, assets, modules, packages)

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Generate bundle report(bundle size, assets, modules, packages) and compare the results between different builds.

Node version CircleCI badge Renovate Language grade: JavaScript

- Bundle size and totals by file type(css, js, img, etc)
- Cache invalidation, Initial JS/CSS and other bundle specific metrics
- Assets report (entrypoint, initial, types, changed, delta)
- Modules report (changed, delta) by chunk
- Packages report (count, duplicate, changed, delta)
:star: Side by side comparison for multiple jobs

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Specialized insights for web bundles:

  • Monitor and analyze bundle size, assets, modules, packages on every build
  • Github Check and Slack integrations
  • Support for all major CI services (Travis CI, Circle CI, Jenkins, Gitlab CI, Codeship, etc)
  • Free for Developers & OpenSource

Try Beta

:firstquartermoon: relative-ci/compare

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

Compare bundle stats

:zap: bundle-stats-action

Github Action that generates bundle-stats reports for webpack.



CLI to generate bundle stats report.


Webpack plugin to generate bundle stats report.


Gatsby plugin for bundle-stats.


Next.js plugin for bundle-stats.

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