"Lighthouse" matching MCP servers:

Enables MCP clients to run fresh audits of any public web page on mobile or desktop, returning category scores, lab metrics, and prioritized findings for performance, accessibility, best practices, and SEO. Each call performs a new uncached audit, so users can compare results within a conversation.

Enables running Lighthouse web performance audits via MCP, providing Core Web Vitals, performance scores, and optimization suggestions for single or multiple URLs.

Converts Lighthouse audits into prioritized implementation backlogs with evidence, suggested actions, and measurable acceptance criteria for coding agents.

Allows 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!

Provides detailed Lighthouse audits for web pages, returning specific failing elements with actionable suggestions and HTML snippets.

Core Web Vitals analysis powered by Lighthouse. Four tools: analyze a URL, compare two URLs, check against thresholds, or crawl an entire site. Works with Claude Code, Cursor, Windsurf, and any MCP-compatible AI tool.

Provides comprehensive web analysis and auditing tools including HTML extraction, markdown conversion, screenshots, debugging, and Lighthouse-based performance, accessibility, and SEO audits, with token optimization for reduced usage.

Website 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.

Frontend 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.

Provides 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.

Runs Google PageSpeed Insights audits against any public URL, returning Lighthouse scores, lab timing metrics, ranked fixes, and real-user Chrome UX Report field data.

Enables AI assistants to control and inspect a live Chrome browser for automated web debugging, performance analysis, and Lighthouse audits. It allows agents to capture screenshots, monitor network requests, and measure Core Web Vitals using plain-English prompts.

A comprehensive MCP server for SEO, performance, GEO, and UX audits with 37 tools covering technical SEO, Lighthouse performance, AI search optimization, content analysis, accessibility, security, and more.

Enables AI agents to capture, batch, compare, and audit web pages using ScreenshotInk's hosted Chromium fleet, with tools for screenshotting, pixel-diff comparison, Lighthouse audits, and sitemap capture.

Enables AI agents to browse, click, and debug real websites in the user's own signed-in browser or a dedicated Chrome instance, with only explicitly shared tabs reachable and revocable at any time. Exposes the full developer toolbox — console, network, sources, debugger, elements, performance and CPU/memory profiling, storage, service workers, coverage, emulation, accessibility, security, Lighthouse, and Playwright-test recording — as first-class tools callable in one step.