Agent-Readiness Grade

Agent-Readiness Grade / gitbooks.io

F

gitbooks.io

0/12 · 0% (scaled from 1 measurable areas)

Graded 2026-10-22 06:43 UTC in 0.1s · JSON · re-grade now

Top fixes

  1. Readable without JavaScript (+2 points): Your edge serves a challenge or error to non-browser fetchers; allowlist the AI crawlers you want (at least for the home page) or serve them a static version. How to fix

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

gitbooks.io is graded F. The $49 AI Visibility Full Report shows what AI assistants say about gitbooks.io's brand, with fixes for crawler access, llms.txt and schema, and tests 8 real buyer questions across ChatGPT-class models to show what AI answers say about you today.

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).

Crawler access (robots.txt)

not measured

Robots.txt could not be fetched (refused .gitbooks.io: host has invalid characters)

  • GET https://gitbooks.io/robots.txt failed: refused .gitbooks.io: host has invalid characters

Fix: Make sure https://gitbooks.io/robots.txt answers a plain GET within a few seconds.

Machine-readable surfaces

not measured

None of the surfaces could be fetched

  • /llms.txt: unreachable (refused .gitbooks.io: host has invalid characters)
  • /sitemap.xml: unreachable (refused .gitbooks.io: host has invalid characters)
  • /.well-known/x402: unreachable (refused .gitbooks.io: host has invalid characters)
  • /.well-known/agent-card.json: unreachable (refused .gitbooks.io: host has invalid characters)
  • /.well-known/mcp-registry-auth: unreachable (refused .gitbooks.io: host has invalid characters)
  • /openapi.json: unreachable (refused .gitbooks.io: host has invalid characters)
  • /ai.txt: unreachable (refused .gitbooks.io: host has invalid characters)

Fix: Make the site reachable first.

Readable without JavaScript

0/2 · fail

Home page is not available to a plain fetch (HTTP 400)

  • GET https://gitbooks.io/ -> HTTP 400, text/html, 7.6 KB
  • <title>: "Page Not Found · GitBook (Legacy)"

Fix: Your edge serves a challenge or error to non-browser fetchers; allowlist the AI crawlers you want (at least for the home page) or serve them a static version.

Structured data

not measured

Home page returned HTTP 400; structured data not measurable

  • GET https://gitbooks.io/ -> HTTP 400, text/html

Fix: Let non-browser fetchers reach the home page first.

MCP census entry (index.agentexchange.work)

not measured

Unavailable

  • census hosts.json: refused index.agentexchange.work: hosts on agentexchange.work cannot be graded from inside the same Cloudflare zone; every check would time
  • GET /mcp failed: refused .gitbooks.io: host has invalid characters

Fix: Re-run in a few minutes.

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

https://grade.agentexchange.work/grade?url=gitbooks.io

Public profile with grade history and an embeddable badge: https://grade.agentexchange.work/site/gitbooks.io (badge: https://grade.agentexchange.work/badge/gitbooks.io.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 gitbooks.io. 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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