web-performance
Repositories (464)
macOS app for web page performance analysis — detailed network waterfall visualization, request timing, and resource breakdown. Built with Swift and S...
A modern, performance-focused portfolio website built with vanilla JavaScript. Features include dynamic GitHub repository integration, intelligent cac...
UX and Performance Engineering with an SRE Approach
Web performance testing using Apache JMeter demonstrating load testing, throughput analysis, response time monitoring, and automated performance valid...
Portfolio personal de alto rendimiento construido con Astro y Angular 17+. Arquitecturas modernas, rendimiento extremo y mi trayectoria como Full Stac...
Next.js 14 redesign of a real client's auto body shop website. Load time cut from 3–4s to under 2s, Lighthouse score improved to 90+. Built with TypeS...
AmanaFlow - Premium, Next-Gen Cloud Hosting & Infrastructure. High-performance Next.js hosting with 99.9% uptime and NVMe speed. Optimized for AmanaFl...
GitHub Action: Run SEO audits in CI/CD. 28 checks, scored report, quality gate. Powered by seoscoreapi.com
Ultra-lightweight web development under 14KB with a fast Fastify API and SQLite. Minimalist blogs, weather and tasks apps with zero framework overhead...
A production-ready, enterprise-grade, fully responsive and modern React based landing platform built with Tailwind CSS and Framer Motion, implementing...
A high-performance Full-Stack platform engineered with Django (Front, Back & DB), prioritizing software quality and architectural integrity.
Dashboard Lighthouse augmenté par LLM : scoring, graphiques Chart.js, export PDF, serveur Node.js, Pinia
High-performance Next.js website with SEO optimization and CI/CD
Real production website engineering case study — Stackory Tech. Frontend debugging, performance optimization and technical SEO implementation.
A production-ready, enterprise-grade, fully responsive and modern React based landing platform built with Tailwind CSS and Framer Motion, implementing...
Optimize static sites for PageSpeed — HTML, CSS, JS minification, image optimization, font subsetting, critical CSS, and more.
Production-grade image loading for React and Angular — with observability, retry on failure, and blur-up transitions.
Hors.si — Custom website for a Slovenian dog training & dog-care service. Built with fast, lightweight HTML/SCSS/JS.
Cloudflare Workers demo showing how streaming the <head> before the <body> improves page load performance by enabling parallel asset downloads
A lightweight HTML-based dashboard for tracking and visualizing key web performance metrics in real-time.
A collection of hands-on challenges for optimizing React performance, culminating in a final project.
Best practices for image optimization without losing quality. Improve your website speed and performance.
Professional portfolio website built with Modern JavaScript (ES6+), leveraging Webpack and Babel for high-performance bundling and cross-browser compa...
🐙 Documents the Next.js SSR onError image fallback bug in React, where broken <img> tags do not fire onError during server-side rendering. References...
Plateforme d'intelligence CSS : audit multi-pages, scoring de confiance, régression visuelle, CLI Playwright
Embeddable accessibility enhancement library for websites, with user controls, safe usability improvements, and optional diagnostics.
Professional OFRA Beauty e-commerce storefront. Modern, SEO-optimized web application for vegan & cruelty-free cosmetics. Built with Tailwind CSS & Ja...
The source for isaacbernat.com. An interactive CV showcasing Staff Software Engineer case studies and system designs. The project itself demonstrates...
Audit et optimisation SEO d'un site web existant. Amélioration radicale des performances (Lighthouse), de l'accessibilité (WCAG) et du référencement l...
Lazy loading é uma técnica incrível para melhorar a performance de projetos JavaScript, onde os recursos não essenciais, como imagens, vídeos ou até p...
🛰️ Pagina Web que muestra una cronología tecnológica, construida con Go CSS3 JavaScript y HTMX. Explorando la evolución del software 2016-2026 con una...
Collection of SEO-focused code for marketplaces, including Google Auth reviews and Schema.org integration.
🌐 Build a professional showcase website for crypto companies to enhance their online presence and attract potential clients.
An Awwwards-inspired online converter tool to minify, beautify, denest, and nest CSS code according to the latest CSS specs. Built with zero framework...
A React.js project that displays a dynamic user dashboard. The user data is stored in a JSON file with details like name, profile picture, earnings, s...
FastAPI web app that checks website uptime, response time and basic on-page SEO tags (title, meta description, H1) for a list of URLs.
Squarespace 7.1 performance optimization using Vanilla JS defer techniques. Lighthouse score improved from 35→62 (mobile) and 39→81 (desktop).
The source code of my personal portfolio. Built with Next.js (App Router), Framer Motion for animations, and optimized for maximum SEO & Performance.
Migrating AngularJS 1.x to modern Angular with ngUpgrade, TypeScript, RxJS, and modular architecture.
Cronjob that precompresses WordPress static cache files using Brotli
Get indexed faster on search engines and optimize for Core Web Vitals
Open-source tool to convert images to WebP for faster, eco-friendly, SEO-optimized websites.
Projet d'optimisation technique et sémantique (SEO) d'un site web.
Generate responsive image sets from a source image. Create multiple widths, output HTML picture and img srcset markup. Supports custom breakpoints and...
Paste SVG, remove metadata/comments/editor tags, minify, show before/after size. Client-side only.
Personal portfolio of Udit Kumar Sharma featuring backend-focused projects, scrollytelling UI, and high-performance canvas animation.
Performance engineering portfolio showcasing automation tools, load testing strategies, and system optimization projects.
CLI em Python para análise básica de performance de websites.
Lighthouse performance intelligence engine that detects bottlenecks, generates diagnostic narratives, and prioritizes performance fixes.