GTmetrix

https://server.smithery.ai/gtmetrix/gtmetrixmcp/mcp

● healthy

Run real GTmetrix performance tests and get actionable optimization insights directly from your AI assistant. Analyze any webpage's speed and performance without leaving your workflow. Trigger tests, configure browser, location, and device conditions, then get back GTmetrix grades, Core Web Vitals, top Lighthouse issues, and resource breakdowns. Turn performance data into a natural part of your AI-assisted workflow.

Transport

streamable-http

Auth

smithery_api_key

Cost

—

How to connect

MCP endpoint (streamable-http)

https://server.smithery.ai/gtmetrix/gtmetrixmcp/mcp

JSON-RPC initialize probe

curl -X POST https://server.smithery.ai/gtmetrix/gtmetrixmcp/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Homepage

https://gtmetrix.com

Listed at (smithery)

https://gtmetrix.com