web-performance

Agent skill for evidence-led product landing pages with purposeful scroll animation.

CV web de Sebastián Romero: firma animada en SVG, modo claro/oscuro, Lighthouse 98 mobile y 100 en accesibilidad.

⚡ Case de modernização web assistida por IA: migração completa de WordPress/Divi legado para Astro v6, Tailwind v4 e Cloudflare Pages com 100% de SEO...

Claude Code skill: audit any prospect's website and get a short, visual pitch deck PDF in your brand. Lighthouse, SEO, WCAG checks, WhatsApp-safe PDF.

Website for Davis Dog Farm, a nonprofit dog rescue in Pennsylvania. Static Astro site with a live adoptable-dogs feed from the rescue's ShelterManager...

Source of tynshimov.com: Astro + GSAP portfolio with a Playwright performance harness run against the production build

7 działających stron demo: konfigurator, panel, KSeF FA(3), landing, docs, event, wizytówka — SvelteKit + TS

Agent skill that audits and fixes web app performance before launch: four read-only subagents check images, fonts, bundles, database queries and serve...

Local-first HAR analyzer for request waterfalls, regressions, and privacy-aware exports.

Fast, secure, zero-framework website for an optical & hearing-care centre in Barcelona — pure HTML/CSS, AVIF images, strict CSP.

Measures how a web app feels in a real browser, lets Claude fix what it finds, and keeps only the fixes that measurably help.

A practical frontend curriculum with 72 tutorials and four guided projects covering HTML, CSS, JavaScript, TypeScript, frameworks, accessibility, test...

Create performance-only HAR skeletons with file-local URL pseudonyms, shifted timestamps and no headers or payloads. Offline Python CLI.

Main-thread lag monitoring for browser apps: event loop lag, long tasks, Long Animation Frames, hangs, INP and Web Vitals from real users, as OpenTele...

Course project performance audit of AP News using Lighthouse, documenting baseline scores, findings, and rendering/optimization recommendations

High-performance conversion rate optimization (CRO) & sub-second landing page architecture framework for advertisers in Mumbai.

API аудита сайта: Core Web Vitals и скорость загрузки — баллы по четырём категориям, лабораторные метрики, полевые данные живых посетителей и рекоменд...

Count the calls, find the waste. A HAR analyzer that runs entirely in your browser: waterfall, endpoints, findings, OData decoding, request diff and r...

Observable experiments for browser runtime behavior, caching, Web Workers, and Web Vitals.

**AuditFlow AI** is a website auditing tool that analyzes landing pages for conversion optimization, UX, SEO, trust signals, copywriting, and performa...

Before and after of a small-business website: mobile layout, images, form, accessibility fixes

WordPress caching and frontend optimization with safety rules for WooCommerce cart and checkout.

Open-source website intelligence for marketers: audit SEO, accessibility, GA4/GTM, ad pixels, consent and UX locally, with evidence for every fix.

QQQ QBit: PageSpeed-style web performance for QQQ sites (Lighthouse lab runs, CrUX field data, real-user Core Web Vitals, budgets and regressions)

Portfolio showcase — custom static-site build, SEO, accessibility, security and performance QA. Full source private.

Live PageSpeed Insights badge for any website — one script tag, no signup, no API key.

Short practical fixes for share cards, icons, headers, redirects, unsubscribe headers, llms.txt, dotfile leaks. Aggregate-only data report.

Systems Architecture, Applied Mathematics, and Technical Case Studies Vault. Built with Astro v5, Starlight, and TasteSkill Luxury Design System.

🏢 Hire an AI company to audit your website: 10 specialist agents, 5 supervisors and a CEO who reports to you. A Claude Code skill that finds, verifie...

Free SEO and performance tools by Billion Web Studio: SERP snippet preview, Core Web Vitals gauges and more

your AI wrote you a slow shitty website. slopcheck audits it, fixes it, and proves it with receipts.

A TypeScript library for chunking array work to improve Interaction to Next Paint (INP).

Gate-style web app release audit skill for AI agents: deterministic checks (security headers, SEO/GEO, sitemap/robots, dead links, leaked secrets, Lig...

Browser-state reconstruction benchmark for replaying scroll anchors, DOM/layout mutations, viewport history, and asynchronous frontend updates.

A Claude skill that turns animated gradients into tiny, live WebGL backgrounds, matched to the original render frame by frame.

A WebGPU-first interactive fashion showroom built with three.js, TypeScript, and Vite, with automatic WebGL 2 fallback and adaptive performance tiers.

Interactive portfolio of Jonás Javier Encarnación, full-stack developer and UX/UI designer. Next.js, React, TypeScript, Three.js and WebGL2.

High-performance solar PV & battery storage platform for Bristol, UK. Features an interactive solar ROI calculator, Local Schema.org AI indexing, and...

A static-first, opinionated Astro starter with editable design tokens and typed content collections.

Law firm website rebuilt in phases — performance, visual system, motion and accessibility.

Production-focused WooCommerce performance optimization techniques for Core Web Vitals, frontend performance, caching and database efficiency.

My portfolio at ayron.in. Hand-written HTML, no framework, self-hosted fonts, strict CSP. Includes the esbuild pipeline and the verify script that gat...

A playable ad under the network cap, measured: PixiJS v8 single-HTML at 630 KB (31% of Meta's 2 MB), every byte accounted for, against an empty Godot...

Site institucional em Astro 5 com foco em performance, acessibilidade, SEO e aprimoramento progressivo.

my personal website, everything about me.

Scroll-driven React page with GSAP ScrollTrigger/SplitText, Lenis smooth scroll and build-time AVIF/WebP images (Lighthouse 97/96).