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?
Provides quality checks for hosted sites using Lighthouse, including performance, accessibility, and link audits.
AlicenseAqualityCmaintenanceEnables AI agents to create, check, deploy, and host static sites, manage files and forms, configure custom domains, and view quotas and analytics through a hosted MCP endpoint.243MITWhy this server?
Runs Lighthouse audits on any URL to access scores and metrics for accessibility, best practices, performance, PWA, and SEO.

browserless-mcpofficial
AlicenseAqualityAmaintenanceMCP server for Browserless.io: scrape and automate any site, bypass captchas and enable stealth mode2142,7747Server Side Public , v 1Why this server?
Run Lighthouse audits on websites to assess performance, accessibility, SEO, and best practices.
Why 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 more10752MITWhy 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.1486MITWhy 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.10311MITWhy this server?
Runs Google Lighthouse performance and SEO audits on a URL, reporting scores and Core Web Vitals (LCP, CLS, INP) with actionable speed opportunities.
AlicenseAqualityBmaintenanceAn MCP server that audits websites for technical and on-page SEO, enabling users to ask why a page isn't ranking and receive specific, actionable answers.13191MITWhy 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.25MITWhy 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!21,354202MIT