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 updated437677MITWhy this server?
Run Lighthouse audits on websites to assess performance, accessibility, SEO, and best practices.
Why this server?
Runs Google Lighthouse audits to evaluate web page performance, accessibility, and SEO, returning structured scores.
AlicenseAqualityAmaintenanceWebsite testing MCP server built for AI agents: 63 Playwright tools with hard assertions, auto form-fill, persistent authenticated sessions, network mocking, and accessibility/SEO/GEO + Lighthouse audits.Last updated2746AGPL 3.0Why this server?
Provides tools to run Lighthouse performance audits on URLs, returning audit results and technology detection.

Microlinkofficial
AlicenseAqualityFmaintenanceIt turns natural-language requests into Microlink calls: take screenshots, generate PDFs, extract metadata or readable text, detect video/audio sources, run Lighthouse audits, scrape custom fields with CSS selectors and moreLast updated1059MITWhy this server?
Wraps around Google's Lighthouse tool to run comprehensive performance audits on web pages, providing performance scores, metrics, device emulation, network throttling control, and specific audit categories (performance, accessibility, best-practices, seo, pwa).
AlicenseBqualityCmaintenanceAllows AI assistants such as Cursor/Cline/GitHub Copilot to use Google's lighthouse tool to measure perf metrics for your webpage. You can then run an agentic loop and get the assistants to optimize those metrics!Last updated2971156MITWhy 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 updated1734MITWhy this server?
Provides comprehensive web performance auditing and analysis capabilities using Google Lighthouse, enabling detailed website performance assessments, accessibility audits, SEO analysis, security checks, and Core Web Vitals monitoring.
MITWhy this server?
Listed as a future development for performance monitoring to gather Lighthouse scores and other performance metrics.
AlicenseBqualityDmaintenanceAn MCP server that enables AI assistants to capture and analyze web page screenshots using Puppeteer, supporting multi-breakpoint captures, error reporting, and page interactions.Last updated1356MITWhy 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 updated1081MIT