Is twilio.com agent ready?
twilio.com is not yet agent ready: it scores 38/100 (grade D) on the w2agent rubric.
Changed since last check
−20 points since the previous check (2026-09-15)
Fixed: Token efficiency (HTML-to-text ratio)
Regressed: Answer-first content, OpenGraph meta tags, Semantic HTML elements, Canonical URLs, Content length, Mobile viewport, Appropriate Schema.org type, Content accessible without JS, Lists and tables for structured info, Reachable as ChatGPT-User
Category scores
Category breakdown not recorded for this audit.
Agent protocol panel
- A2A agent cardNot found
- OAuth discoveryNot found
- MCP discoveryNot found
- llms.txt validityPresent
Check results
Bot Accessibility
- ✓No error status codespass
- ✗Response timefail
- ✓XML sitemap existspass
- ✓AI agent accesspass
- ?Edge treatment of agent user-agentstracked, not scorederror
- ✓robots.txt existspass
- ✗Content negotiation (Markdown)fail
- ✓Declared AI usage preferencestracked, not scoredpass
Structured Data
- ~OpenGraph meta tagspartial
- ~Semantic HTML elementspartial
- ~Appropriate Schema.org typepartial
- ✓JSON-LD validpass
- ✗Heading hierarchyfail
- ~Schema.org JSON-LD presentpartial
- ~Schema.org completenesspartial
Content Quality
- ✓FAQ contentpass
- ~Answer-first contentpartial
- ~Content lengthpartial
- ✓Token efficiency (HTML-to-text ratio)pass
- ✗Freshness signalsfail
- ✗Author attributionfail
- ✓Citation readinesspass
- ~Lists and tables for structured infopartial
Agent Discovery
- ~llms.txt follows specpartial
- ✓llms.txt existspass
- —MCP server cardtracked, not scoredskip
- ✗Markdown alternate linksfail
- ✗/.well-known/agent-card.jsonfail
- ✓llms.txt links resolvepass
Agent Protocols
- ✗Discoverable API endpointsfail
- ✗MCP endpointfail
- ✓Action schemaspass
- —/.well-known/ucpskip
- —Structured formsskip
- —WebMCP imperative APItracked, not scoredskip
- —WebMCP declarative APItracked, not scoredskip
- ?Reachable as Google-Agenterror
- ✗Reachable as ChatGPT-Userfail
- ✓Reachable as Perplexity-Userpass
Agent Auth
- —MCP authorization (401 challenge → protected resource metadata)skip
- ✗PKCE S256 supportfail
- ~Public API surfacepartial
- —Client ID Metadata Documents (bonus)skip
- ✗OpenAPI specificationfail
- ✗Agent/bot auth documentationfail
- ✗OAuth discovery chain (RFC 9728 → RFC 8414)fail
- ✓Developer portalpass
- ✗Scoped API permissionsfail
- ✗API catalog (RFC 9727)fail
- —Agent operator signing directorytracked, not scoredskip
Technical
- ✓HTTPSpass
- ✓UTF-8 charsetpass
- ~Canonical URLspartial
- ✗Mobile viewportfail
- ~Content accessible without JSpartial
- ✓Security headerspass
Other
- —local-business-hours-jsonldskip
- —local-business-nap-structuredskip
- —local-business-booking-accessibleskip
Score history
- 38/100 · rubric v3.0
- 58/100 · rubric v3.0
- 61/100 · rubric v2.0
- 58/100 · rubric v2.0
- 58/100 · rubric v2.0
- 58/100 · rubric v2.0
- 58/100 · rubric v2.0
- 54/100 · rubric v2.0
- 53/100 · rubric v2.0
- 53/100 · rubric v2.0
- 53/100 · rubric v2.0
- 54/100 · rubric v2.0
- 54/100 · rubric v2.0
- 55/100 · rubric v2.0
- 54/100 · rubric v2.0
- 66/100 · rubric v2.0
- 64/100 · rubric v2.0
- 69/100 · rubric v2.0
- 70/100 · rubric v2.0