# Carl Mertens Wittwe – Arabica-bohnen: Agent-Direct Score D (50.8%) Site: https://www.carlmertenswittwe.com/ Report: https://directindex.org/r/carlmertenswittwe.com Scanned: 2026-10-17 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.) Carl Mertens Wittwe – Arabica-bohnen is hard for agents to use. An AI assistant can open Carl Mertens Wittwe – Arabica-bohnen's website. It can't find a menu or price list, so it answers from other sites. It can't find a link to book or order online. ## Direct links - Phone: 493081867683 ## What to fix first - Prices: 3 prices on the site, the middle one €10.50 ## 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 Berlin, 16% of comparable sites declare one. - **3 prices on the landing page, the middle one €10.50.** In Berlin, the middle price of comparable sites that show prices is €16.50. - **No booking or ordering link on the website.** (+15 points) There's no link on the site for an agent to follow. If you take bookings or orders through a platform, link to it from the site so agents can find it. Add a booking or ordering page on your own domain. Guide: https://directindex.org/guides/book-direct-on-your-own-website - **Structured data is incomplete.** (+7 points) Missing: address, telephone, opening hours. Guide: https://directindex.org/guides/structured-data-restaurant - **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 - **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 ## 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. ``` # Carl Mertens Wittwe – Arabica-bohnen > organization in Dohnensteig 13A, 13467, Berlin, Berlin cafes and bars. Phone 493081867683. ## About - Website: https://www.carlmertenswittwe.com/ - This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models. ``` ## Already right - **robots.txt lets AI crawlers in.** No rule blocks the main AI user agents. - **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all got a normal response. - **Structured data found (Organization).** no address, phone or hours in it ## Where it stands 761 of 2381 in Berlin cafes and bars. Top 32% 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 | 91% | no | | Publish the menu or price list as HTML | 57% | no | | Let AI crawlers in (no block at the server or in robots.txt) | 90% | yes | | Structured data with address, phone and hours | 24% | no | | Have an llms.txt | 25% | no | Nearest places in the index: Zum kleinen Hut (B, 1074 m, https://directindex.org/r/zumkleinenhut.de); DöPiSa - Döner-Burger-Salat - Berlin (F, 1075 m, https://directindex.org/r/xn--dpisa-berlin-4ib.de); Kaimen Berlin (D, 1597 m, https://directindex.org/r/kaimen-berlin.de); Bäckerei & Konditorei Laufer (B, 1665 m, https://directindex.org/r/konditorei-laufer.de); Zwei Kraniche (F, 1741 m, https://directindex.org/r/zweikraniche.com); Linh Asia Imbiss - Bringdienst - Asiatische Küche - Imbiss - Berlin (C, 1778 m, https://directindex.org/r/linhasia-imbiss.de); Zum Kegel (C, 1931 m, https://directindex.org/r/zumkegel.de); Café Wetterstein (D, 2035 m, https://directindex.org/r/cafe-wetterstein.de); Le Charpentier (B, 2066 m, https://directindex.org/r/lecharpentier.de); Café Krümel (F, 2083 m, https://directindex.org/r/cafe-kruemel.com). ## 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. Compared with its peers: Sites built with WordPress 58% (30% A or B, 68857 sites); This site 50.8%. See what an AI agent reads on this site: https://directindex.org/r/carlmertenswittwe.com/agent-view ## Businesses like Carl Mertens Wittwe – Arabica-bohnen in Berlin cafes and bars | Group | Sites | Avg score | A or B | This site | |---|---|---|---|---| | Businesses of the same kind in Berlin cafes and bars | 2381 | 41% | 11% | 50.8% | | Sites built with WordPress in Berlin cafes and bars | 726 | 53% | 18% | 50.8% | The best of the sites built with WordPress in Berlin cafes and bars: Kindercafe Spielzimmer (A 100%, https://directindex.org/r/spielzimmer.berlin); Cafe Friedrichs (A 96.9%, https://directindex.org/r/cafefriedrichs.com); Café Kreuzzwerg (A 95.4%, https://directindex.org/r/cafe-kreuzzwerg.de); Offside (A 91.3%, https://directindex.org/r/offside-wedding.de); Cafe Melon (A 90.8%, https://directindex.org/r/cafemelon.de). With the three fixes above (No booking or ordering link on the website; Structured data is incomplete; No menu or price list found), the score would be about 95.4%. That would be 5th of 2,381 in Berlin cafes and bars, up from 761st. ## The direct record What agents get for Carl Mertens Wittwe – Arabica-bohnen, as JSON: https://directindex.org/api/direct/carlmertenswittwe.com - Book: none on record - Order: none on record - Menu: none on record - Hours: none on record - Phone: 493081867683 ## 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 ## Score breakdown | Component | Points | Available | |---|---|---| | Reachable | 25 | 25 | | Readable | 8 | 25 | | Actionable | 0 | 15 (the action test: pending) | | Cited | 0 | 0 (the assistant citation check: pending) | ## Agent readiness (Cloudflare) Level 1 of 5, Basic Web Presence. Cloudflare's report: https://isitagentready.com/carlmertenswittwe.com - 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: yes - 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: yes Keep watching this business (https://directindex.org/r/carlmertenswittwe.com/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/carlmertenswittwe.com/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=carlmertenswittwe.com&force=1