Agent-Readiness Grade

Agent-Readiness Grade / thecastlemap.com

A

thecastlemap.com

11/12 · 92% (scaled from 5 measurable areas)

Graded 2026-10-02 22:08 UTC in 0.7s · JSON · re-grade now

Top fixes

  1. MCP census entry (+1 point): Publish /.well-known/x402 with your paid routes so payment indexers can list you. How to fix

Ordered by points recoverable. Each area: 2/2 pass, 1/2 warn, 0/2 fail.

Crawler access (robots.txt)

2/2 · pass

8 of 8 AI crawlers may read the site, 0 disallowed

  • GET /robots.txt -> HTTP 200, 1015 B, 1 user-agent group
  • Allowed: GPTBot (via *) (3 path rules), ClaudeBot (via *) (3 path rules), OAI-SearchBot (via *) (3 path rules), PerplexityBot (via *) (3 path rules), Google-Extended (via *) (3 path rules), Amazonbot (via *) (3 path rules), CCBot (via *) (3 path rules), Bytespider (via *) (3 path rules)
  • Sitemap declared: https://thecastlemap.com/sitemap.xml

Fix: Nothing to fix here.

Machine-readable surfaces

2/2 · pass

2 of 7 surfaces present (/llms.txt, /sitemap.xml)

  • /llms.txt: HTTP 200, 4.1 KB of text
  • /sitemap.xml: HTTP 200, sitemap index (1.7 KB)
  • /.well-known/x402: HTTP 404
  • /.well-known/agent-card.json: HTTP 404
  • /.well-known/mcp-registry-auth: HTTP 200 but binary content (application/octet-stream)
  • /openapi.json: HTTP 404
  • /ai.txt: HTTP 404

Fix: Publish one agent surface: /openapi.json, /.well-known/agent-card.json, or /.well-known/x402 if you sell to agents.

Readable without JavaScript

2/2 · pass

Home page is readable

  • GET https://thecastlemap.com/ -> HTTP 200, text/html, 20 KB
  • 5,292 characters of visible text with scripts, styles and tags removed; <title>: "Castle Map — Explore 9,079 Castles, Fortresses, Palaces & Ruins"
  • 6 external scripts, 0 inline; <noscript> present
  • first words: "Map of the world's great castles & fortresses The interactive map of the world's castles & fortresses Castlemap is a free interactive map of..."

Fix: Nothing to fix here.

Structured data

2/2 · pass

1 JSON-LD block, Open Graph complete

  • 1 JSON-LD block: @type WebSite
  • Open Graph: og:title "Castle Map — Explore 9,079 Castles, Fortresses, Palaces & Ruins"; og:description present
  • meta description: present

Fix: Nothing to fix here.

MCP census entry (index.agentexchange.work)

1/2 · warn

Exposes /mcp but is not in the census

  • census unavailable (refused index.agentexchange.work: hosts on agentexchange.work cannot be graded from inside the same Cloudflare zone; every check would time )
  • GET /mcp -> HTTP 405 (application/json): an endpoint answers
  • Index MCP probe record: refused index.agentexchange.work: hosts on agentexchange.work cannot be graded from inside the same Cloudflare zone; every check would time

Fix: Publish /.well-known/x402 with your paid routes so payment indexers can list you.

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Permanent link; it re-grades the site live when opened:

https://grade.agentexchange.work/grade?url=thecastlemap.com

Public profile with grade history and an embeddable badge: https://grade.agentexchange.work/site/thecastlemap.com (badge: https://grade.agentexchange.work/badge/thecastlemap.com.svg).

$49 AI Visibility Full Report

This grade is free and automated. The paid next step is the $49 AI Visibility Full Report (which brands a representative AI model, standing in for ChatGPT-class assistants, names when buyers ask about your category, with a prioritized fix list) from aivisibility.agentexchange.work, run for thecastlemap.com. It includes:

Get the Full Report — $49 Stripe checkout asks for your brand name and category; the report is ready about 60 seconds after payment. Legal notices and the MCP census entry are not in this report (free: Compliance Desk check, census claim).

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