Is the-internet.herokuapp.com agent ready?

the-internet.herokuapp.com is not yet agent ready: it scores 25/100 (grade F) on the w2agent rubric.

25/ 100
Grade: F

Last checked

Scored Sep 16, 2026 · Rubric v3.0

Changed since last check

No change in score since the previous check (2026-09-15)

Category scores

Category breakdown not recorded for this audit.

Agent protocol panel

  • A2A agent cardNot found
  • OAuth discoveryNot measured
  • MCP discoveryNot found
  • llms.txt validityNot measured

Check results

Bot Accessibility

  • ~No error status codespartial
  • ~Response timepartial
  • ✓XML sitemap existspass
  • ✓AI agent accesspass
  • ✓Edge treatment of agent user-agentstracked, not scoredpass
  • ✓robots.txt existspass
  • ✗Content negotiation (Markdown)fail
  • —Declared AI usage preferencestracked, not scoredskip

Structured Data

  • ✗OpenGraph meta tagsfail
  • ✗Semantic HTML elementsfail
  • ✗Appropriate Schema.org typefail
  • —JSON-LD validskip
  • ~Heading hierarchypartial
  • ✗Schema.org JSON-LD presentfail
  • ✗Schema.org completenessfail

Content Quality

  • ✗FAQ contentfail
  • ✗Answer-first contentfail
  • ✗Content lengthfail
  • ✓Token efficiency (HTML-to-text ratio)pass
  • ✗Freshness signalsfail
  • ✗Author attributionfail
  • ~Citation readinesspartial
  • ~Lists and tables for structured infopartial

Agent Discovery

  • —llms.txt follows specskip
  • ✗llms.txt existsfail
  • —MCP server cardtracked, not scoredskip
  • ✗Markdown alternate linksfail
  • ✗/.well-known/agent-card.jsonfail
  • —llms.txt links resolveskip

Agent Protocols

  • ✗Discoverable API endpointsfail
  • ✗MCP endpointfail
  • ✗Action schemasfail
  • —/.well-known/ucpskip
  • ✗Structured formsfail
  • —WebMCP imperative APItracked, not scoredskip
  • —WebMCP declarative APItracked, not scoredskip
  • ✓Reachable as Google-Agentpass
  • ✓Reachable as ChatGPT-Userpass
  • ✓Reachable as Perplexity-Userpass

Agent Auth

  • —MCP authorization (401 challenge → protected resource metadata)skip
  • —PKCE S256 supportskip
  • ✗Public API surfacefail
  • —Client ID Metadata Documents (bonus)skip
  • —OpenAPI specificationskip
  • —Agent/bot auth documentationskip
  • —OAuth discovery chain (RFC 9728 → RFC 8414)skip
  • —Developer portalskip
  • —Scoped API permissionsskip
  • —API catalog (RFC 9727)skip
  • —Agent operator signing directorytracked, not scoredskip

Technical

  • ✓HTTPSpass
  • ✓UTF-8 charsetpass
  • ✗Canonical URLsfail
  • ✗Mobile viewportfail
  • ~Content accessible without JSpartial
  • ~Security headerspartial

Score history

  • 25/100 · rubric v3.0
  • 25/100 · rubric v3.0
  • 23/100 · rubric v2.0
  • 23/100 · rubric v2.0
  • 23/100 · rubric v2.0
  • 23/100 · rubric v2.0
  • 23/100 · rubric v2.0
  • 22/100 · rubric v2.0
  • 30/100 · rubric v2.0
  • 30/100 · rubric v2.0
  • 31/100 · rubric v2.0

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