Is arkoselabs.com agent ready?
arkoselabs.com is largely agent ready: it scores 68/100 (grade B) on the w2agent rubric. Weakest areas: Agent Discovery (37).
Changed since last check
−1 points since the previous check (2026-09-16)
Regressed: llms.txt links resolve
Category scores
Technical
96
Agent Auth
54
Agent Discovery
37
Agent Protocols
60
Content Quality
62
Structured Data
84
Bot Accessibility
93
Agent protocol panel
- A2A agent cardNot found
- OAuth discoveryPresent
- MCP discoveryPresent
- llms.txt validityPresent
Check results
Bot Accessibility
- ✓No error status codespass
- ✓Response timepass
- ✓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 tagspass
- ~Semantic HTML elementspartial
- ✓Appropriate Schema.org typepass
- ✓JSON-LD validpass
- ~Heading hierarchypartial
- ✓Schema.org JSON-LD presentpass
- ~Schema.org completenesspartial
Content Quality
- ✗FAQ contentfail
- ✓Answer-first contentpass
- ✓Content lengthpass
- ✓Token efficiency (HTML-to-text ratio)pass
- ✓Freshness signalspass
- ✗Author attributionfail
- ✓Citation readinesspass
- ✗Lists and tables for structured infofail
Agent Discovery
- ✓llms.txt follows specpass
- ✓llms.txt existspass
- —MCP server cardtracked, not scoredskip
- ✗Markdown alternate linksfail
- ✗/.well-known/agent-card.jsonfail
- ~llms.txt links resolvepartial
Agent Protocols
- ✗Discoverable API endpointsfail
- ✓MCP endpointpass
- ✗Action schemasfail
- —/.well-known/ucpskip
- ✓Structured formspass
- —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 supportpass
- ✗Public API surfacefail
- —Client ID Metadata Documents (bonus)skip
- —OpenAPI specificationskip
- ✗Agent/bot auth documentationfail
- ✓OAuth discovery chain (RFC 9728 → RFC 8414)pass
- ✓Developer portalpass
- ✗Scoped API permissionsfail
- —API catalog (RFC 9727)skip
- —Agent operator signing directorytracked, not scoredskip
Technical
- ✓HTTPSpass
- ✓UTF-8 charsetpass
- ✓Canonical URLspass
- ✓Mobile viewportpass
- ✓Content accessible without JSpass
- ✓Security headerspass
Other
- —local-business-hours-jsonldskip
- —local-business-nap-structuredskip
- —local-business-booking-accessibleskip
Score history
- 68/100 · rubric v3.0
- 69/100 · rubric v3.0
- 64/100 · rubric v3.0
- 56/100 · rubric v2.0
- 56/100 · rubric v2.0
- 55/100 · rubric v2.0
- 55/100 · rubric v2.0
- 53/100 · rubric v2.0
- 54/100 · rubric v2.0
- 53/100 · rubric v2.0
- 53/100 · rubric v2.0