OnPage.dev is a free SEO and AI visibility checker for single pages or whole sites, returning a score and the first fix to make 1. It offers an MCP server as its official door 1, and its source shows no alternatives needed beyond the named product, so the answer centres on it.
- 1
OnPage.devonpage.devwebsite read, tools not yet checked
Scans a page or whole site for SEO and AI visibility, free and without an account, giving a score and the first fix to make 1.
official:MCP server · OnPage.dev
Sources
- 1OnPage.dev | Free SEO Check and AI Visibilityonpage.dev · read 2026-10-29
For agents: the 10 actions behind this answer
· OnPage.dev website read, tools not yet checked
Scan a page or a whole site for SEO and AI visibility. Free, no account needed. You get a score and know what to fix first.
playwright-dev · playwright-dev verified and signed
Explains how to develop Playwright - add APIs, MCP tools, CLI commands, and vendor dependencies.
aspnet-minimal-api-openapi · aspnet-minimal-api-openapi verified and signed
Create ASP.NET Minimal API endpoints with proper OpenAPI documentation
pages-deployment-create-deployment · Cloudflare API verified and signed
Create a Pages deployment
cuopt-server-api-python · cuopt-server-api-python verified and signed
cuOpt REST server — start server, endpoints, Python/curl client examples. Use when the user is deploying or calling the REST API.
shopify-dev · shopify-dev verified and signed
Search Shopify developer documentation across all APIs. Use only when no API-specific skill applies.
updatePageProperties · Notion API verified and signed
Update Page properties
gemini-api-dev · gemini-api-dev verified and signed
Use this skill when writing code that calls the Gemini API for text generation, multi-turn chat, multimodal understanding, image generation, video generation, speech generation (TTS), voice design, voice replication, streaming responses, background research tasks, function calling, structured output
openfeature · @openfeature/web-sdk verified and signed
api · gotrue-js verified and signed
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.