Track compressed Webpack asset sizes over time.

Audit URLs using Lighthouse and test performance with Lighthouse CI.

⚡️Articles, Websites, Tools and Case Studies to implement performance budget to a website. (PR 's welcomed)

Run Lighthouse tests in Pull Requests for multiple URLs with custom budgets

A Github bot for size-plugin

performance-budgets gives you a simple way to check and stay on top of performance

Prevent bundle bloat before it ships. Track PR size diffs with instant feedback and enforce budgets-no external services

Webpack plugin to set budget on individual file

Example performance budget for Next.js applications

The main shelby and brad site

CI gate that checks Core Web Vitals against a performance budget and fails the build on regressions, diffing against a saved baseline. Findings link to explainers on frontend-performance.com.

CLI and library that scripts a real scroll in headless Chrome and reports dropped frames, long tasks, forced reflows and non-compositor animations against a performance budget.

CLI that reports per-route JS/CSS bundle weight against budgets, flags heavy third-party packages, and suggests code-splitting boundaries — from a built dir or a webpack stats.json. Guides on frontend-performance.com.

Monitor the total size of your production JavaScript files to maintain fast performance.

Assert a Lighthouse / PageSpeed Insights report against a performance budget. Zero-dep TS library + CLI for CI.

Capped GitHub Actions template for hosted Lighthouse release regression checks

Drop-in Lighthouse CI performance budget and GitHub Actions workflow for fast Astro marketing sites. Real lighthouserc.json with Core Web Vitals and resource-size budgets, desktop and mobile configs, and a ready-to-use lighthouse.yml. Fail the PR before a regression reaches a visitor.

GitHub Action + zero-dependency Node CLI that measures your static-site build on every pull request and posts a sticky PR comment diffing build time and output size (total, gzipped, per-type, largest assets) against the base branch — with rollback-friendly build artifacts and an optional preview URL.