# Ciena: Agent-Direct Score F (34.9%) Site: https://ciena.mx Report: https://directindex.org/r/ciena.mx Scanned: 2026-10-22 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.) Ciena is largely invisible to agents. Some AI assistants are turned away by Ciena's website. It can't find a menu or price list, so it answers from other sites. To book or order, it is sent to OpenTable, a marketplace. ## Direct links - Phone: 55 3118 1091 - Address: Alfonso Reyes 101, 06170, Ciudad de México ## Nearby, also direct Places near Ciena that take a booking or an order on their own website, with no marketplace in between. - Catorze (2.5 km): https://directindex.org/r/restaurantecatorze.com.mx - El Trujal: Cocina Mediterránea (2.9 km): https://directindex.org/r/eltrujal.mx ## What to fix first - **No structured data for the business.** (+15 points) Add schema.org JSON-LD for the business (Restaurant, LocalBusiness or the closest type, with name, address, telephone and openingHoursSpecification, plus servesCuisine and acceptsReservations). Every assistant reads this block first, and the fix kit below has it filled in. Guide: https://directindex.org/guides/structured-data-restaurant - **Booking only through opentable.** (+12 points) Every transaction an agent makes goes through the marketplace, which takes its commission. Add a direct way on your own site. Even a simple form will do. Guide: https://directindex.org/guides/book-direct-on-your-own-website - **No menu or price list found.** (+7 points) Agents answer 'what do they offer?' from marketplaces instead. Add a page with the menu or price list and link to it from the homepage. Guide: https://directindex.org/guides/menu-pdf-ai - **The server turns AI crawlers away at the door.** (+3.3 points) Requests as PerplexityBot (connection_dropped:TimeoutError) were refused, but a normal browser got the page. That's usually a bot list at the host or in a firewall that the owner never chose. Ask the host to allow these user agents. Guide: https://directindex.org/guides/blocking-ai-crawlers-without-knowing - **Almost no text without JavaScript.** (+2 points) Crawlers that don't run scripts see an empty page. Put the menu, hours and address in plain HTML. Guide: https://directindex.org/guides/website-blank-without-javascript - **No llms.txt.** (no points, but worth doing) Optional for now and cheap to add. It's a short text file that describes the business for language models. Guide: https://directindex.org/guides/llms-txt-for-a-business ## What the site tells visitors (Measured, not scored) - **No English version declared.** Visitors from abroad, and assistants answering in English, read the page as it is. In Mexico City, 9.1% of comparable sites declare one. ## Fix kit: What to paste Structured data (JSON-LD). Paste it as one block in the page's head, or in the builder's custom code box. Change anything that's wrong. ```html ``` llms.txt. Save as /llms.txt at the root of the site. ``` # Ciena > local business (mediterranean) in Alfonso Reyes 101, 06170, Ciudad de México, Mexico City. Phone 55 3118 1091. ## About - Website: https://ciena.mx - This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models. ``` ## Already right - **robots.txt lets AI crawlers in.** There's no robots.txt, which means everything is allowed. - **OpenTable works with agents through its partners.** OpenTable's terms page could not be fetched on 2026-10-15; OpenTable names over 200 authorized partners, Google, Meta and OpenAI among them, as the channels through which agents book. Terms read on 2026-10-15: https://mynews13.com/fl/orlando/business/2026/07/14/opentable-new-terms. An assistant that isn't a partner may not be able to finish there. A direct path on your own domain works for all of them. ## Where it stands 1361 of 1909 in Mexico City. Top 71% of the sites scanned in this index. | What the top 10% of the index does | Top 10% | This site | |---|---|---| | Take bookings or orders on their own domain | 94% | no | | Publish the menu or price list as HTML | 81% | no | | Let AI crawlers in (no block at the server or in robots.txt) | 93% | no | | Structured data with address, phone and hours | 27% | no | | Have an llms.txt | 39% | no | Nearest places with a similar menu: La Hummusiya (F, 239 m, https://directindex.org/r/lahummusiya.com); Restaurante (D, 843 m, https://directindex.org/r/cedron.mx); Catorze (B, 2541 m, https://directindex.org/r/restaurantecatorze.com.mx); El Trujal: Cocina Mediterránea (B, 2877 m, https://directindex.org/r/eltrujal.mx); Crottoba Restaurante Gourmet (F, 3125 m, https://directindex.org/r/crottoba.com); Taverna (D, 3481 m, https://directindex.org/r/taverna.mx). ## What assistants answer The assistants haven't been asked about this business yet. They're asked about the top-ranked businesses in each city index, and about any business as soon as it's claimed. Claim this page to be included. The assistants were asked 12 everyday questions about Mexico City and named 92 places. Ciena wasn't one of them. See who was named: https://directindex.org/city/mexico-city/recommended Compared with its peers: Sites built with GoDaddy Website Builder 36% (9% A or B, 3331 sites); Sites using OpenTable 65% (38% A or B, 3121 sites); This site 34.9%. See what an AI agent reads on this site: https://directindex.org/r/ciena.mx/agent-view ## Businesses like Ciena in Mexico City | Group | Sites | Avg score | A or B | This site | |---|---|---|---|---| | Businesses of the same kind in Mexico City | 1909 | 45% | 18% | 34.9% | | Sites built with GoDaddy Website Builder in Mexico City | 47 | 28% | 2% | 34.9% | | Sites using OpenTable in Mexico City | 116 | 62% | 33% | 34.9% | | Sites built with GoDaddy Website Builder and using OpenTable in Mexico City | 4 | 29% | 0% | 34.9% | The best of the sites built with GoDaddy Website Builder and using OpenTable in Mexico City: La Cocina de El Tras (D 52.3%, https://directindex.org/r/lacocinadeltras.com); Paussa Cocina del Mar (F 15.4%, https://directindex.org/r/paussa.mx); Madai Sushi (F 12.3%, https://directindex.org/r/madaisushi.mx). With the three fixes above (No structured data for the business; Booking only through opentable; No menu or price list found), the score would be about 87.2%. That would be 86th of 1,909 in Mexico City, up from 1361st. ## The direct record What agents get for Ciena, as JSON: https://directindex.org/api/direct/ciena.mx - Book: none on record - Order: none on record - Menu: none on record - Hours: none on record - Phone: 55 3118 1091 ## Can an agent transact? Measured, not scored (the score stays at spec v1.0). - UCP profile (/.well-known/ucp, Google and Shopify's Universal Commerce Protocol): no - ACP discovery document (/.well-known/acp.json, OpenAI and Stripe's Agentic Commerce Protocol): no - MCP server card (/.well-known/mcp/server-card.json): no - Ordering vendor that takes agent orders (Square, Toast, or a vendor whose terms allow agents): no - Vendor terms for agents, OpenTable: Through partners. OpenTable's terms page could not be fetched on 2026-10-15; OpenTable names over 200 authorized partners, Google, Meta and OpenAI among them, as the channels through which agents book. Read 2026-10-15: https://mynews13.com/fl/orlando/business/2026/07/14/opentable-new-terms ## Score breakdown | Component | Points | Available | |---|---|---| | Reachable | 19.7 | 25 | | Readable | 0 | 25 | | Actionable | 3 | 15 (the action test: pending) | | Cited | 0 | 0 (the assistant citation check: pending) | ## Agent readiness (Cloudflare) Level 0 of 5, Not Ready. Cloudflare's report: https://isitagentready.com/ciena.mx - Link headers on the homepage: no (how: https://isitagentready.com/.well-known/agent-skills/link-headers/SKILL.md) - sitemap.xml: yes - AI bot rules in robots.txt: no (how: https://isitagentready.com/.well-known/agent-skills/ai-rules/SKILL.md) - Content Signals in robots.txt: no (how: https://isitagentready.com/.well-known/agent-skills/content-signals/SKILL.md) - Markdown on Accept: text/markdown: no (how: https://isitagentready.com/.well-known/agent-skills/markdown-negotiation/SKILL.md) - llms.txt: no (how: https://isitagentready.com/.well-known/agent-skills/llms-txt/SKILL.md) - API catalog (RFC 9727): no (how: https://isitagentready.com/.well-known/agent-skills/api-catalog/SKILL.md) - MCP server card: no (how: https://isitagentready.com/.well-known/agent-skills/mcp-server-card/SKILL.md) - A2A agent card: no (how: https://isitagentready.com/.well-known/agent-skills/a2a-agent-card/SKILL.md) - Agent Skills index: no (how: https://isitagentready.com/.well-known/agent-skills/agent-skills/SKILL.md) - OAuth or OIDC discovery: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-discovery/SKILL.md) - OAuth protected resource metadata: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-protected-resource/SKILL.md) - auth.md: no (how: https://isitagentready.com/.well-known/agent-skills/auth-md/SKILL.md) - Web Bot Auth key directory: no (how: https://isitagentready.com/.well-known/agent-skills/web-bot-auth/SKILL.md) - ARD capability manifest: no (how: https://isitagentready.com/.well-known/agent-skills/ard/SKILL.md) - DNS-AID records: no (how: https://isitagentready.com/.well-known/agent-skills/dns-aid/SKILL.md) - WebMCP tools on the page: no (how: https://isitagentready.com/.well-known/agent-skills/webmcp/SKILL.md) - JSON-LD for the business: no Keep watching this business (https://directindex.org/r/ciena.mx/plan): the assistants are asked again every month, and you see what changed. 2 EUR a month or 19 EUR a year. Deep report: https://directindex.org/r/ciena.mx/deep. Ten questions phrased the way people ask them, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF. 5 EUR, paid once. Reading and scanning stay free. These few euros pay for the questions sent to the assistants and for the servers. Methodology: https://directindex.org/methodology · Rescan now: https://directindex.org/scan?url=ciena.mx&force=1