Relocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉
Agent Skills for optimizing web quality based on Lighthouse and Core Web Vitals.
A Chrome extension to measure essential metrics for a healthy site
Codex-first SEO skill suite. 26 workflows, 24 TOML agents, DataForSEO/Gemini/Google/Firecrawl integrations, GEO/AEO, CWV, schema, backlinks, local/maps, and deterministic reports.
Open-source SEO monitoring. GSC + Site Crawler + Core Web Vitals in one dashboard.
🔍 Google SEO's full docs as an AI prompt machine — drop it into your AI assistant to map every public route, audit each page against Google's rules, and fix the gaps step by step.
See and share Core Web Vitals and PageSpeed Insights results simply and easily.
Visualise the Core Web Vitals metric Cumulative Layout Shift (CLS) with a simple GIF.
Example website used in Frontend Masters course "Fundamentals of Web Performance"
Everything that makes a website good in 2026: security headers, Core Web Vitals, SEO, accessibility, privacy, AI crawlers. One line and a snippet per item — no abstract advice.
A self-hosted RUM Core Web Vitals monitoring platform for Next.js applications.
A tiny (500 bytes) CrUX API wrapper that supports record & history API, handles errors, and provides types.
Drop-in WebP, AVIF, and JPEG XL delivery for TYPO3 images — automatic, no URL or template changes
Turn Claude, Cursor, and Codex into web performance experts. A 16-tool MCP server for PageSpeed Insights, Lighthouse, CrUX, Core Web Vitals, audits, diagnostics, and optimization.
LazyHTML is an OpenSource Javascript Library that Supports Lazy Loading of any elements without Modifying Code, LazyHTML can lazy load Ads, Videos, Images, Widgets, Javascript, CSS, Inline-Javascript, Inline-CSS & Any HTML.
🔎 Rust TUI that finds & AI-fixes Lighthouse image issues (CLS, lazy loading, WebP, srcset) across your entire codebase in seconds.
The SEO + AI-search (GEO/AEO) optimization toolkit for Claude Code — two-score audit + opt-in fixer. Built for 2026-2027.
From zero knowledge to hero website. Design + SEO skills that make Claude your expert co-pilot for building beautiful, high-ranking websites.
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