Siteaudit Mcp

[PyPI version] [License: MIT] [Python 3.11+] [Glama MCP Server]

SiteAudit MCP

Instant SEO, Performance, and Security Audits for AI Agents — analyze any URL with a single tool call via the Model Context Protocol (MCP).

SiteAudit is an MCP server that gives Claude Code, Cursor, Windsurf, and any AI agent the ability to audit any website instantly. No API keys, no configuration, no cost. The complete website audit toolkit for AI-powered development.

Try it now — no install needed: Open SiteAudit in the MCPize Playground — runs in your browser, free tier (100 audits/month)

Use Cases

Here are concrete examples of what you can ask your AI agent once SiteAudit is installed:

• "Audit example.com and give me a prioritized list of SEO fixes" — Full SEO audit with title tags, meta descriptions, headings, structured data, Open Graph, and actionable recommendations
• "Check the security headers on my production site" — HTTPS, HSTS, CSP, X-Frame-Options, cookie flags, SSL certificate validity, and server disclosure
• "Compare my site vs 3 competitors side-by-side" — Multi-site comparison with scores for SEO, performance, and security across all sites
• "Run a Lighthouse audit on my homepage" — Google PageSpeed Insights performance, accessibility, best practices, and SEO scores
• "Find all broken links on my site" — Crawl internal and external links, report 404s, redirects, and unreachable URLs
• "Check if my robots.txt is blocking anything important" — Parse robots.txt rules, find sitemap references, and identify potential crawl issues

Why SiteAudit?

Tools (8)

Installation

⭐ Recommended: MCPize (hosted, no setup)

The fastest way to get started. No terminal, no config files, no Python setup — works in any MCP client:

👉 Install SiteAudit on MCPize — Free tier available (100 audits/month)

Or add to your MCP config directly:

{  "mcpServers": {    "siteaudit": {      "url": "https://siteaudit-mcp.mcpize.run/mcp"    }  }}

Why MCPize?

• ✅ Zero setup — works immediately in Claude Desktop, Cursor, Windsurf, Claude Code
• ✅ Always up-to-date — new SEO checks and features added continuously
• ✅ Scales with you — upgrade to Pro ($19/mo) for 10,000 audits + full Lighthouse + priority
• ✅ No rate limits on PageSpeed API — we handle the Google quota for you
• ✅ Reliable uptime — managed cloud infrastructure

See pricing below for all tiers including Agency and Enterprise.

💻 Advanced: Self-hosted (developers)

For those who prefer to run the server locally:

claude mcp add siteaudit -- uvx --from siteaudit-mcp siteaudit

{  "mcpServers": {    "siteaudit": {      "command": "uvx",      "args": ["--from", "siteaudit-mcp", "siteaudit"]    }  }}

pip install siteaudit-mcpsiteaudit

git clone https://github.com/vdalhambra/siteaudit-mcp.gitcd siteaudit-mcpuv syncuv run siteaudit

npx -y @smithery/cli install @vdalhambra/siteaudit --client claude

Note: Self-hosted = full feature access but you manage updates, uptime, and Google PageSpeed quotas. For most users, MCPize is the better choice.

Pricing

Annual plans: Get 2 months free (pay for 10, use 12).

Bundle: Combine with FinanceKit MCP for $39/mo (Pro Combo — save 19%).

👉 View all pricing on MCPize

What it checks

SEO Audit (20+ checks)

• Title tag (presence, length optimization)
• Meta description (presence, length)
• H1 tag (count, content)
• Heading hierarchy (H1-H6)
• Image alt text coverage
• Internal/external link count
• Canonical URL
• Open Graph tags
• Twitter Card tags
• Mobile viewport
• Structured data (JSON-LD)
• Favicon
• Language attribute
• robots meta directives
• Content length (word count)

Security Audit (10+ checks)

• HTTPS enforcement
• HSTS header (with subdomains and preload)
• Content-Security-Policy
• X-Content-Type-Options
• X-Frame-Options
• Referrer-Policy
• Permissions-Policy
• Server/X-Powered-By disclosure
• Cookie security flags (Secure, HttpOnly, SameSite)
• SSL certificate validity and expiration

Performance Audit

• Server response time (ms)
• Page size (KB)
• Compression (gzip/brotli)
• Cache-Control headers
• Redirect chain analysis
• HTTP status code

Lighthouse Audit (via Google PageSpeed Insights)

• Performance score
• Accessibility score
• Best practices score
• SEO score
• Core Web Vitals (FCP, LCP, TBT, CLS)

Example Output

URL: https://github.comOverall Score: 90/100 (Grade: A)
Scores:  SEO: 85/100  Performance: 95/100  Security: 90/100
Issues: 0Warnings: 3  [SEO] No JSON-LD structured data  [Security] Missing Content-Security-Policy header  [Security] Server header discloses: 'GitHub.com'

No API Keys Required

SiteAudit works entirely by analyzing the HTML and HTTP headers of the target URL. No third-party API keys needed. It uses:

• requests for HTTP fetching
• BeautifulSoup for HTML parsing
• Python ssl for certificate checking
• Google PageSpeed Insights API (free, no key required for basic usage)

Compatible AI Agents

SiteAudit works with any AI agent or IDE that supports the Model Context Protocol:

• Claude Code (CLI) — claude mcp add
• Claude Desktop — claude_desktop_config.json
• Cursor — .cursor/mcp.json
• Windsurf — MCP settings
• Copilot — MCP configuration
• Any MCP client — stdio or HTTP transport

Support this project

If SiteAudit is useful to you, please consider supporting ongoing development:

• 💎 Upgrade to Pro on MCPize — Best way to support + get priority access
• ⭐ Star this repo — Helps other developers find it
• 💖 Sponsor on GitHub — One-time or recurring support
• 🐦 Share on Twitter/X — Tag @ElAgenteRayo

License

MIT