- Javascript-based HTML compressor/minifier (with Node.js support)
- Free online test to help speeding up heavy web pages
- Understanding & measuring events with Chrome DevTools timeline
- A minimal API wrapper for localStorage
- High Performance Browser Networking
- Watir-Webdriver- Control the Browser
- mdo-css-perf
- PageSpeed Insights
- Asynchronous browser storage with multiple back-ends (IndexedDB, WebSQL, localStorage)
- A curated list of Web Performance Optimization. Everyone can contribute here!
- Rich tools for instrumenting, analyzing, and visualizing web apps
- A simple utility to execute a callback when a webfont loads
- A lightweight, simple DOM utility made to run on a tight budget.
- Filament Group's core tools & workflow for delivering rich cross-device web applications
- Find resources that help you build lightning fast websites