Best Lighthouse MCP Servers
Lighthouse is an open-source, automated tool for improving the quality of web pages. It can run against any web page, public or requiring authentication. It has audits for performance, accessibility, progressive web apps, SEO and more.
Why this server?
Runs full Google Lighthouse audits to provide real-time scores and detailed reports for performance, accessibility, best practices, and SEO, including fix instructions for identified issues.
AlicenseBqualityCmaintenanceFrontend expert for Claude Code. Captures screenshots, runs Lighthouse + axe-core accessibility audits + code analysis, generates an expert review, and auto-fixes everything — 12 tools, completely free for Pro plan users.Last updated437837MITWhy this server?
Provides tools for generating Lighthouse-style reports to analyze web page performance, accessibility, best practices, and SEO metrics.
AlicenseBqualityCmaintenanceAn MCP server based on Puppeteer and Chrome DevTools Protocol for advanced browser debugging, performance analysis, and memory detection. It enables users to inspect DOM elements, monitor console errors, capture screenshots, and perform heap snapshot analysis through persistent browser connections.Last updated10261MITWhy this server?
Runs performance analysis on websites, providing scores for performance, accessibility, best-practices, SEO, and PWA categories, along with specific improvement recommendations
AlicenseBqualityFmaintenanceA server that analyzes website performance using Playwright and Lighthouse, allowing LLMs to perform web performance analysis through the Model Context Protocol.Last updated25MITWhy this server?
Planned integration to perform Web Vitals / Lighthouse audits via CLI.
AlicenseAqualityBmaintenance9 MCP servers for React + TypeScript development automation — component scaffolding, dependency auditing, WCAG accessibility checking, test generation, TypeScript enforcement, and monorepo management. 134 tests, CI on Node 20+22.Last updated71922MITWhy this server?
Provides website performance auditing and fix packs using Google Lighthouse, enabling AI agents to analyze Core Web Vitals, accessibility, SEO, and generate prioritized fix packs.
AlicenseAqualityAmaintenanceAgent Audit runs Lighthouse against any URL and converts the output into structured fix packs your coding agent can execute. Each fix pack includes the failing audit evidence, CSS selectors to locate the issue in your repo, implementation steps, and acceptance criteria to verify the fix. Covers performance (Core Web Vitals), accessibility, technical SEO, LLM visibility, and llms.txt readiness. WoLast updated1782MITWhy this server?
Runs Lighthouse performance audits to measure Core Web Vitals, accessibility, SEO scores, and provides optimization recommendations
AlicenseAqualityDmaintenanceProvides comprehensive technical SEO auditing tools including page analysis, site crawling, Lighthouse performance testing, and sitemap analysis, with specialized features for job board websites like JobPosting schema validation.Last updated814MITWhy this server?
Runs comprehensive accessibility audits with performance insights using Lighthouse CLI, supporting URLs, local files, and localhost URLs with configurable categories and audit options.
AlicenseBqualityDmaintenanceProvides comprehensive accessibility auditing tools for websites using axe-core, Lighthouse CLI, and WAVE API. Returns deterministic, WCAG-mapped results with selectors and DOM context for remediation.Last updated371ISCWhy this server?
Provides website diagnostics by running Lighthouse audits and JavaScript error scans on URLs to return reports on performance, SEO, and potential bugs.
AlicenseAqualityDmaintenanceBug bounty platform for vibe coders. Post bugs from AI-generated code, browse bounties, apply to fix, submit solutions, and run website diagnostics from any MCP client.Last updated1215MITWhy this server?
Supports auditing from Lighthouse JSON artifacts as input sources for comprehensive UX and accessibility analysis alongside other audit engines.
AlicenseAqualityBmaintenanceMCP server for VertaaUX.ai — run UX & accessibility audits, generate fixes, and monitor quality from your LLM or IDE. 38 tools covering the full audit-to-fix lifecycle across 7 UX categories.Last updated2934MIT