Is subway.com agent ready?
subway.com is not yet agent ready: it scores 22/100 (grade F) on the w2agent rubric. Weakest areas: Agent Auth (0), Agent Discovery (0), Agent Protocols (0), Structured Data (10), Content Quality (28).
How subway.com compares
Better than 7% of measured sites
vs other Next.js sites: better than 0% of 334 Next.js sites
Next.js median: 56/100
Among 1299 websites measured under rubric v3.0
Changed since last check
Rescored under rubric v3.0; the previous check used rubric v2.0, so scores are not compared.
Category scores
Technical
67
Agent Auth
0
Agent Discovery
0
Agent Protocols
0
Content Quality
28
Structured Data
10
Bot Accessibility
61
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 existsfail
- ✓AI agent accesspass
- ?Edge treatment of agent user-agentstracked, not scorederror
- ✓robots.txt existspass
- ✓Content negotiation (Markdown)pass
- —Declared AI usage preferencestracked, not scoredskip
Structured Data
- ~OpenGraph meta tagspartial
- ~Semantic HTML elementspartial
- ✗Appropriate Schema.org typefail
- —JSON-LD validskip
- ~Heading hierarchypartial
- ✗Schema.org JSON-LD presentfail
- ✗Schema.org completenessfail
Content Quality
- ✗FAQ contentfail
- ~Answer-first contentpartial
- ~Content lengthpartial
- ✓Token efficiency (HTML-to-text ratio)pass
- ✗Freshness signalsfail
- ✗Author attributionfail
- ~Citation readinesspartial
- ✗Lists and tables for structured infofail
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/ucpfail
- —Structured formsskip
- —WebMCP imperative APItracked, not scoredskip
- —WebMCP declarative APItracked, not scoredskip
- ?Reachable as Google-Agenterror
- ✗Reachable as ChatGPT-Userfail
- ✗Reachable as Perplexity-Userfail
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 URLspartial
- ✓Mobile viewportpass
- ~Content accessible without JSpartial
- ~Security headerspartial
Other
- ✗nextjs-metadata-apifail
- —ecommerce-gtin-validskip
- —ecommerce-product-schemaskip
- ~nextjs-static-generationpartial
- ✗nextjs-well-known-servedfail
- —ecommerce-checkout-accessibleskip
Score history
- 22/100 · rubric v3.0
- 42/100 · rubric v2.0
- 42/100 · rubric v2.0
- 44/100 · rubric v2.0
- 31/100 · rubric v2.0
- 44/100 · rubric v2.0
- 44/100 · rubric v2.0
- 45/100 · rubric v2.0
- 48/100 · rubric v2.0