next-plugin-bundle-stats

Demos: Bundle analysis comparison · Bundle analysis

BundleStats Next.js 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)
⭐ Side by side comparison for multiple builds

Description

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

How to install

npm install --dev next-plugin-bundle-stats

or

yarn add --dev next-plugin-bundle-stats

Available options

See bundle-stats-webpack-plugin options.

Examples of usage

// In your next.config.js
const createBundleStatsPlugin = require('next-plugin-bundle-stats');

const withBundleStatsPlugin = createBundleStatsPlugin();

/** @type {import('next').NextConfig} */
const nextConfig = {};

module.exports = withBundleStatsPlugin(nextConfig);

or with custom options:

// In your next.config.js
const createBundleStatsPlugin = require('next-plugin-bundle-stats');

const withBundleStatsPlugin = createBundleStatsPlugin({
  outDir: '../artifacts'
});

/** @type {import('next').NextConfig} */
const nextConfig = {};

module.exports = withBundleStatsPlugin(nextConfig);

Other packages

bundle-stats

CLI to generate bundle stats report.

bundle-stats-webpack-plugin

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

gatsby-plugin-bundle-stats

Gatsby plugin for bundle-stats.

rollup-plugin-bundle-stats

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

Related projects

🌀 relative-ci.com

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

• 🔮 In-depth bundle stats analysis for every build
• 📈 Monitor bundle stats changes and identify opportunities for optimizations
• 🔔 Rule based automated review flow, or get notified via GitHub Pull Request comments, GitHub check reports and Slack messages
• 🔧 Support for webpack and beta support for Vite/Rollup
• 🔨 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

🌓 relative-ci/compare

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

Compare bundle stats

⚡ bundle-stats-action

Github Action that generates bundle-stats reports.