web-performance

Turn Lighthouse audits into coding-agent tasks.

SEOpie is a comprehensive Python-based utility designed to analyze various aspects of a website's SEO performance.

📊 A simple cryptocurrency ticker site.

Add http server timing headers

Perceptual image optimizer for webpack

Enhanced User Timing API

NgImageOptimizer is a high-performance image optimization library for Angular SSR applications.

Collection of Website Performance Monitoring

Set up a web app totally zero configuration.

A gulp plugin for cmd transport and concat

Awwwards is not a style, it's a scoring system. A Claude Code skill that encodes the Design 40 / Usability 30 / Creativity 20 / Content 10 rubric as a...

Cautron Cache Orchestration automates Cloudflare + WordPress cache with weekly edge purge with enabled cache reserve and edge warmup. It ensures fresh...

A Claude Skill that automates web performance audits (LCP, CLS, INP) using web.dev guidelines, delivers structured reports, actionable fix scripts, an...

Astro integration: font + critical-CSS preloads in every built page, plus _headers Link lines that fuel Early Hints (103). Fails loud instead of shipp...

Resumable Islands for the web. Pages ship with 0 JS — closures are extracted into lazy chunks at build time and resumed on first interaction. No hydr...

A lightweight and automated JavaScript library that enhances website performance without user intervention. It includes features like lazy loading, sc...

A modular professional portfolio built with React.js and SCSS. Showcases a component-driven architecture, stateful UI interactions, and high-performan...

Full Stack Developer | Entrepreneur | Digital Marketing & SEO Specialist | Building WikiMint - free developer tools, web utilities, and digital assets...

Static web page with some typical performance issues. A exercise for students of my lecture Rich Media Systems at Stuttgart Media University is to fin...

Full-stack Next.js 14 agency site for Rising Dot, featuring SEO-optimized landing pages, an admin dashboard, MongoDB-backed content management and pro...

Div.js enhances web performance by splitting CSS into device-specific files, minimizing network overhead, reducing costs, and speeding up load times.

React image component with built-in Blurhash placeholders for better UX and Core Web Vitals.

Peer assisted CDN failover for resilient public content delivery when primary CDN routes time out, degrade, or fail.

A Marked extension class for handling responsive images.

Rust CLI for finding bundle-weight risks in modern web apps: heavy deps, duplicate packages, lazy-load candidates, budgets, and CI output.

Learn Modern Web Development with HTML, CSS and JavaScript

Full-stack AI productivity platform that turns browser-recorded voice or uploaded audio files into structured blog posts.

Agent Skill for running Google Lighthouse — measure & verify web quality (performance, a11y, SEO, best practices): CLI, budgets, CI, programmatic API.

Command-line interface for resemble-image – generate fallback CSS gradients for images

CLI tool: crawl any site, run SEO checks + Lighthouse CWV audits, generate ranked HTML reports.

Modular suite for advanced Cloudflare cache management, edge caching, and flexible CDN routing for modern web applications.

React.js + Context API + React Router + Bootstrap. A complete frontend solution for food ordering services with dynamic state management.

A repeatable, scriptable website-audit pipeline (security, TLS, SEO, accessibility, performance, responsive UI) that produces a client-ready PDF repor...

🚀 Compress images and remove backgrounds locally at lightning speed. No cloud, no uploads, no data leaks — just drag, drop, and shrink. Built with Ta...

A simple, lightweight Python CLI tool to minify, optimize, and combine CSS files for faster web development.

A Chrome extension that live-tracks, logs, and aggregates page-load times per domain, displaying real-time and sliding-window performance metrics in y...

A from-first-principles exploration of all five web rendering strategies (SSG, SSR, CSR, ISR, PPR) - zero frameworks. Built with only Node.js's built-...

Discover the easiest way to get started with the blend of Aurelia and Electron JS App

Grown 🌐 - expand your internet presence 🌱 and get in touch with your customers 🫂 - for companies and private users

A premium scrollytelling portfolio archive; case studies, built with Next.js, HTML5 Canvas, Framer Motion, and TypeScript.

Revamped version in Python with extra capabilities

A loader that indicates progress transforms into a snake game when the user interacts with it.

Master the HTML <head> element with HEAD Project! Discover essential meta, link tags & more for SEO, social sharing & better user experience.

Angular v15 suspense component (ala React, Vue, Svelte). Heavily based on Netanel Basal's [ng-suspense](https://github.com/NetanelBasal/ng-suspense)

Find and fix responsive image issues. Analyze image delivery, reduce bandwidth waste, and generate ready-to-use srcset and sizes recommendations. Brow...

Firefox Profiler extension for Chromium-based browsers

Full-site performance X-ray powered by Chrome DevTools Protocol traces

Intelligent web stress testing with auto URL discovery. Crawls your app, validates performance under load, generates actionable reports. Zero config r...

The definitive Three.js & WebGL performance reference — 48 folders: WebGPU, GLSL shaders, React Three Fiber, GSAP, GPGPU particles, mobile optimizatio...