Demos: Bundle analysis comparison · Bundle analysis

BundleStats Gatsby plugin

- 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)
:star: Side by side comparison for multiple builds

Description

Analyze webpack stats(bundle size, assets, modules, packages) and compare the results between different builds.

How to install

npm install --dev gatsby-plugin-bundle-stats

or

yarn add --dev gatsby-plugin-bundle-stats

Available options

See bundle-stats-webpack-plugin options.

Examples of usage

// In your gatsby-config.js
module.exports = {
  plugins: [
    'gatsby-plugin-bundle-stats'
  ]
};

or with custom options

// In your gatsby-config.js
module.exports = {
  plugins: [
    {
      resolve: 'gatsby-plugin-bundle-stats',
      options: {
        compare: true,
        outDir: '../artifacts',
        stats: {
          context: './src'
        }
      }
    },
  ]
};

Other packages

bundle-stats

CLI to generate bundle stats report.

bundle-stats-webpack-plugin

Webpack plugin to generate bundle stats report.

next-plugin-bundle-stats

Next.js plugin for bundle-stats.

rollup-plugin-bundle-stats

Rollup plugin to generate bundle stats report.

Related projects

:cyclone: relative-ci.com

Optimize your web app’s performance with automated bundle stats analysis and monitoring.

• :crystal_ball: In-depth bundle stats analysis for every build
• :chart_with_upwards_trend: Monitor bundle stats changes and identify opportunities for optimizations
• :bell: Rule based automated review flow, or get notified via GitHub Pull Request comments, GitHub check reports and Slack messages
• :wrench: Support for webpack and beta support for Vite/Rollup
• :hammer: Support for all major CI services(CircleCI, GitHub Actions, Gitlab CI, Jenkins, Travis CI)
• :nut_and_bolt: Support for npm, yarn and pnpm; support for monorepos
• :two_hearts: Always free for Open Source

:rocket: Get started

:first_quarter_moon: 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.