Web Performance
Showing 36 of 120 projects
An open-source webfont service delivering high-quality fonts without compression loss.
A comprehensive checklist and collection of Search Engine Optimization (SEO) tips, techniques, and recommended tools.
Generates critical CSS for web pages to speed up initial rendering by extracting above-the-fold styles.
A set of libraries, tools, and visualizers for tracing and investigating performance in complex web applications.
A headless Chromium-based modular web performance metrics collector for in-depth frontend analysis.
Analyzes web pages and suggests performance improvements based on Yahoo's high-performance web rules.
A fast, scalable, and extensible HTTP/1.1, HTTP/2, and HTTP/3 compliant caching proxy server for building cloud services.
Extracts above-the-fold CSS from web pages to improve loading performance.
A curated collection of resources for learning and implementing Service Workers in Progressive Web Apps.
A Node.js wrapper and CLI tool for the WebPageTest API, enabling programmatic website performance testing.
A CLI tool that analyzes web pages to discover image weight and optimization opportunities.
A high-performance open-source data table library for web applications, optimized for speed and large datasets.
A small set of helpers for working with the Navigation Timing API to measure web application performance.
A lightweight CSS animations engine for animating hundreds of objects with realistic physics simulation.
A curated list of articles, tools, and resources for building high-performance, accessible mobile web experiences.
A GitHub Action for running Lighthouse audits and performance tests with Lighthouse CI in your CI/CD pipeline.
A CLI tool and library for gathering performance metrics via Lighthouse, with features for CI and result tracking.
A curated collection of tools for generating, inlining, and optimizing critical-path (above-the-fold) CSS to improve web performance.
A bookmarklet and browser extension that analyzes web page performance using the Resource Timing, Navigation Timing, and User-Timing APIs.
A dataset and npm module quantifying the performance impact of third-party scripts across the web, categorized by entity.
A curated collection of resources for learning and researching web performance optimization, covering architecture, metrics, tools, and case studies.
A curated collection of webpack plugins, loaders, and tools focused on improving web performance and optimizing bundle size.
A Cordova plugin that replaces the Android System WebView with the Crosswalk WebView for consistent web capabilities.
A standalone JavaScript library for lazy loading images, iframes, and widgets when they become visible in the viewport.
A PHP library for optimizing PNG, JPG, GIF, and SVG images using command-line tools like optipng, pngquant, jpegoptim, and svgo.
A curated collection of resources, software, libraries, and articles for Motion UI design, animations, and transitions.
A Grunt.js task for enforcing web performance budgets using WebPageTest.
A vanilla JavaScript tool that converts font files into localStorage-cached web fonts for faster loading.
A tiny JavaScript library that prevents animated GIFs from autoplaying by replacing them with a playable first frame.
An open-source WebPageTest runner that helps teams monitor, analyze, and optimize website performance.
A native PHP class for minifying JavaScript to improve web performance.
A lightweight, zero-dependency library for lazy loading images in Angular applications.
Automated image compression tool that competitively optimizes noisy, high-resolution images into tiny files for web distribution.
A curated collection of articles, tools, and resources for mastering web typography and font performance.
A CSS analyzer that measures selector complexity and performance metrics to help optimize stylesheets.
Apache module that automatically rewrites web pages to reduce latency and bandwidth by applying performance optimizations.
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