:pencil: A curated list of Web Performance Optimization. Everyone can contribute here!

"SQIP" (pronounced \skwɪb\ like the non-magical folk of magical descent) is a SVG-based LQIP technique.

Headless Chromium-based web performance metrics collector and monitoring tool

⚡️ 💾 Web Performance Snippets

CSS selectors complexity and performance analyzer

Context-aware web performance for everyone

AutoWebPerf provides a flexible and scalable framework for running web performance audits with arbitrary audit tools including PageSpeedInsights, WebPageTest and more.

Web Performance Bootcamp

A simple command line tool to minify your HTML, Razor views & Web Forms views

Open Source Web Performance Monitoring. Made by iteratec.

List of books I've read, projects I've done, videos I've seen, articles I've read or podcasts I've listened to.

🧙🏽‍♀️ Automatically adds loading="lazy" to <img> and <iframe> tags. Load images on your sites lazily without JavaScript.

Perfromance budget plugin for Webpack (https://webpack.js.org/)

Wrapper for VanillaJS, VueJS & React of the Original Lighthouse Reporter/Viewer

⚡️ Web Perf Comparison for E-Commerce in Indonesia

The isomorphic, simplest, and lightweight solution for User Timing API in Javascript - 🚀 only 208B 🚀. Tree-shaking and entry points built-in. Simple as that!

Deploy your own version of sitespeed.io online.

Imagemin meets Rollup!

webperf-core is an open-source testing suite tailored to help you improve your digital presence in areas like web performance, security and accessibility to email best practice using many small improvements.

Web performance course examples

A simple tool to animate, unwind and explore WebPagetest filmstrips

Track when your users get your HTTP requests

Optimize png files – when every byte counts!

Get network status of device

Read and optimize SVG file nodes to render them inline in your website.

How to build and fix an Angular app with memory leaks?

Website for the A11y Meetup Berlin

Chrome UX Report (CrUX) CLI Tool

A React hook that allows you to schedule tasks and automatically orchestrate them based on your component lifecycle and visibility.

📝 A curated list of Web Performance Optimization. Everyone can contribute here! With repository stars⭐ and forks🍴