web-performance
Repositories (464)
Minify you html page
Senior Frontend Engineer Challenge
New CSS property content-visibility || Example Performance Test
Moved back to https://github.com/imager-io/imager (simpler this way)
Edgemesh Server Release and Bug Tracker
Visualize the concept behind debouncing & throttling techniques in javascript.
An enhanced version of the boomerang page performance script, exposed as the page global PFLO
check your webspeed (utilize puppeeter and lighthouse)
Firefox Profiler extension for Chromium-based browsers
NYS Digital Service Performance and Accessibility Lab
Collection of my favorite books
Cloudflare Worker using tag streaming approach to deliver translated AEM Edge Delivery Blocks in the form of Bricks.
A hands-on interactive demo to learn and experiment with adding rel="noopener noreferrer" to links.
Webapp which multiple web performance issues, made to be fixed during workshop and discuss strategies for web performance.
This repository contains examples and explanations of advanced JavaScript functions designed to enhance code quality, performance, and maintainability...
Plataforma de gerenciamento de leads com APIs do Google Places e PageSpeed Insights. Busca, análise e anotações de estabelecimentos com métricas de de...
Repositori ini merupakan kumpulan praktek dari materi yang ada pada kelas menjadi front end web developer expert di Dicoding
Tips for improving web performance
The Amazon-clone project is a streamlined web application replicating the fundamental features of Amazon
Website crawler for performance and security tasks
My notes of research about web performance gaining issues.
AFront is a powerful framework for scalable, high-performance web apps with SSR and customizable UI components. 🚀
AI Monitoring Layer for web apps – performance, network, error analytics & anomaly detection.
Smart prerendering for WordPress — make your content visible to search engines, social bots, and AI crawlers. Zero config. 29+ bots. ~200ms.
A performance benchmark comparing website analytics providers by script size and download speed. Includes Spiderseek, Google Analytics 4, Plausible, M...
Stable Lighthouse CI for GitHub Actions, multi-run median scoring, ban protection with jitter, SafeChrome leak prevention, Slack notifications, and...
PWA for Offline PDF Uploads with Background Sync, IndexedDB, and Workbox. React app that queues PDFs offline and auto-uploads on reconnect. Includes E...
Material Design Web Animations Demo - Interactive grid layouts, declarative animations, and music player UI using Web Animations API. Pure vanilla Jav...
🏆 A+ Grade Production-Ready Enterprise Solution - FAANG-grade performance testing suite for Bun runtime v1.3+ - Interactive playground showcasing eve...
See your site the way search engines and AI see it.
A high-performance blueprint for resilient health architecture. Zero-Framework (Vanilla JS), 0.3s TTI, and native WCAG AAA compliance for Global Healt...
TestPilot is a production-grade Chrome extension that captures crashes, console errors, network failures, security risks, slow APIs, retry storms, and...
Core JavaScript fundamentals and internals: language basics, execution model, async behavior, DOM concepts, and performance patterns notes.
Client‑side HAR inspection tool built for support engineers. Upload a HAR, explore requests, timings, and findings locally with zero data being sent a...
Product systems, technical SEO, data layer, and AI workflows for scalable digital products.
An interactive educational tool for exploring React code splitting, lazy loading, and progressive enhancement patterns — with live demos, skeleton UI,...
⚡ Projeto do site de portfólio
A free & open-source SEO + Performance audit engine.
WordPress .htaccess - perfect for PageSpeed and security [2026]
Fast asset pipeline built in Rust for processing JavaScript and SCSS
Don't just run Lighthouse once. This tool automates weekly audits for all your URLs, storing accessibility, SEO, and performance scores in a local dat...
A React + PWA web app for capturing selfies, syncing with Google Drive, and creating GIFs — featuring offline support, caching strategies, and modern...
🌐 Optimize web projects with essential skills for performance, accessibility, and SEO, based on Google Lighthouse and Core Web Vitals guidelines.
A React + Express web performance analysis tool that visualizes Lighthouse metrics and Core Web Vitals with real-time audits, filmstrip timelines, and...
Мгновенная загрузка страниц. Предзагрузка ссылок за 65мс до клика. Пользователь не успевает моргнуть, а страница уже загружена. Оптимизировано для рос...
The most advanced Shopify Liquid audit database. 354+ rules mapping AST patterns to business impact: Performance, Security, EAA 2025, and Technical SE...
Personal developer website built with Astro, focused on performance, modern UI, and interactive project showcase.
A robust Python script to bulk compress and resize images within a directory. Non-destructive, with easy to edit options for your use case. Free, and...
Fast and responsive portfolio website showcasing my frontend skills, animations, component‑based architecture, and performance‑optimized UI built with...