danielsogl/lighthouse-mcp-server
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The Lighthouse MCP Server is a Model Context Protocol server that leverages Google Lighthouse to provide comprehensive web performance auditing and analysis capabilities.
The Lighthouse MCP Server is designed to facilitate detailed website performance assessments, accessibility audits, SEO analysis, security checks, and Core Web Vitals monitoring. By integrating with Google Lighthouse, this server enables LLMs and AI agents to perform in-depth evaluations of web pages, offering insights into performance optimization, accessibility compliance, and security enhancements. The server supports various platforms and can be easily integrated into development environments like VS Code, Cursor, Windsurf, and Claude Desktop. It provides a range of tools and prompts to help developers and AI agents analyze and improve web performance, ensuring websites meet modern standards for speed, accessibility, and security.
Features
- Performance Analysis: Conducts complete Lighthouse audits with Core Web Vitals, performance scores, and optimization recommendations.
- Accessibility Audits: Checks WCAG compliance and provides accessibility score analysis.
- SEO Analysis: Performs search engine optimization audits and offers best practice recommendations.
- Security Assessment: Scans for HTTPS, CSP, and security vulnerabilities.
- Resource Analysis: Identifies optimization opportunities for JavaScript, CSS, images, and fonts.
Tools
run_audit
Run a comprehensive Lighthouse audit.
get_accessibility_score
Get accessibility score and recommendations.
get_seo_analysis
Get SEO analysis and recommendations.
check_pwa_readiness
Check Progressive Web App readiness.