Site Audit MCP

Name: Site Audit MCP
Author: lamcearber-spec

@lamcearber-spec

Repository

About Site Audit MCP

PageSpeed, WHOIS, DNS, SSL checks, and site health analysis for AI agents. 6 tools, free, no API key.

#seo #pagespeed #whois #dns #ssl #website #audit #mcp #ai-agent

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "site-audit-mcp": {
      "command": "npx",
      "args": [
        "site-audit-mcp"
      ]
    }
  }
}

Tools

Run Google PageSpeed Insights on a URL. Returns performance score, Core Web Vitals (FCP, LCP, CLS, TBT), speed index, and improvement opportunities.

WHOIS lookup via RDAP. Returns registrar, creation/expiration dates, nameservers, and status.

DNS record lookup via Google DNS-over-HTTPS. Supports A, AAAA, MX, TXT, NS, CNAME, SOA records.

Check SSL certificate for a domain. Returns issuer, validity dates, days until expiry, SANs, and certificate transparency data from crt.sh.

Fetch a URL and analyze HTTP response headers. Returns server info, security headers, caching headers, and tech stack hints.

Run a comprehensive site health check. Performs DNS, SSL, header analysis, and basic PageSpeed in parallel. Returns a combined report with pass/fail for each area.

Overview

What is Site Audit MCP?

Site Audit MCP provides PageSpeed, WHOIS, DNS, SSL checks, and site health analysis for AI agents. It offers 6 free tools and requires no API key.

How to use Site Audit MCP?

—

Key features of Site Audit MCP

6 free tools for site analysis
PageSpeed performance checks
WHOIS domain lookups
DNS record queries
SSL certificate validation
No API key required

Use cases of Site Audit MCP

Automated site health auditing for AI agents
Checking website performance metrics
Verifying domain registration and DNS records
Validating SSL certificate status

FAQ from Site Audit MCP

How many tools does Site Audit MCP include?

It includes 6 free tools for site analysis.

Is Site Audit MCP free?

Yes, it is free to use.

Do I need an API key to use Site Audit MCP?

No, no API key is required.

What types of checks does Site Audit MCP perform?

It performs PageSpeed, WHOIS, DNS, SSL checks, and site health analysis.

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