# Cenk Zerdeli: Agent-Direct Score C (56.9%) Site: http://www.cenkzerdeli.de/ Report: https://directindex.org/r/cenkzerdeli.de Scanned: 2026-10-17 (Provisional: the action test and the assistant citation check still to come; the hatched part of the bar is not measured yet.) Cenk Zerdeli is partly visible to agents. An AI assistant can open the website of Cenk Zerdeli. It finds no menu or price list, so it answers from other sites. To book or order, it is sent to Treatwell, a marketplace. ## Direct links - Phone: +49%2030%2088921818 ## What to fix first ## 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, 9.7% of comparable sites declare one. - **Appointments only through treatwell.** (+12 points) Every agent transaction goes through the marketplace and its commission. Add a direct path on your own site, even a simple form. Guide: https://directindex.org/guides/book-direct-on-your-own-website - **No price list of services found.** (+7 points) Agents answer 'what do they offer and what does it cost' from marketplaces and directories instead. Add a page with services and prices as text and link it from the homepage. Guide: https://directindex.org/guides/menu-pdf-ai - **Structured data is incomplete.** (+6 points) Missing: address, telephone, opening hours. Guide: https://directindex.org/guides/structured-data-restaurant - **No llms.txt.** (no points, still worth doing) Optional today, cheap to add: a short text file describing the business for language models. Guide: https://directindex.org/guides/llms-txt-for-a-business ## Fix kit: What to paste Structured data (JSON-LD). One block in the page's head, or in the builder's custom-code slot. Replace anything that is wrong. ```html ``` llms.txt. Save as /llms.txt at the root of the site. ``` # Cenk Zerdeli > hair salon in Berlin hairdressers and beauty salons. Phone +49%2030%2088921818. ## About - Website: http://www.cenkzerdeli.de/ - 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 key AI user agents. - **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all received a normal response. - **Structured data present (Organization).** but without address, phone or hours ## Where it stands 844 of 3224 in Berlin hairdressers and beauty salons. Top 26% of the sites scanned in this index. | What the top tenth of the index does | Top 10% | This site | |---|---|---| | Take bookings or orders on their own domain | 97% | no | | Publish the menu or price list as HTML | 20% | no | | Let AI crawlers in (no edge block, no robots.txt block) | 89% | yes | | Structured data with address, phone and hours | 13% | no | | Have an llms.txt | 15% | no | Nearest places in the index: Salon Verda (C, 10 m, https://directindex.org/r/salonverda.de); Daniel's Friseur (D, 29 m, https://directindex.org/r/daniels-friseur.de); Naturkosmetik Studio Thi Phan (D, 39 m, https://directindex.org/r/naturkosmetikberlin.de); Face Concept Berlin (C, 45 m, https://directindex.org/r/face-concept-berlin.de); Pretty WoMen Berlin (B, 56 m, https://directindex.org/r/pretty-women-berlin.de); Hairstyle by Kerstin Richardt (F, 84 m, https://directindex.org/r/hairstyle-berlin.de); Flawless Medical Beauty (F, 88 m, https://directindex.org/r/flawless-medical.de); Coiffeur Fari (F, 88 m, https://directindex.org/r/coiffeurfari.de); Stefan Hahn (F, 102 m, https://directindex.org/r/stefan-hahn.com); PT Cosmetics Kosmetikstudio (D, 107 m, https://directindex.org/r/ptcosmetics.de). ## What assistants answer Not asked yet. Assistants are asked about the top-ranked businesses in each city index, and about every claimed business the moment it is claimed; claim this page to be included. Against its peers: Sites built with WordPress 59% (32% A or B, 54721 sites); Sites using Treatwell 46% (2% A or B, 267 sites); This site 56.9%. See what an AI agent reads on this site: https://directindex.org/r/cenkzerdeli.de/agent-view ## Businesses like Cenk Zerdeli in Berlin hairdressers and beauty salons | Group | Sites | Avg score | A or B | This site | |---|---|---|---|---| | Businesses of the same kind in Berlin hairdressers and beauty salons | 3224 | 42% | 10% | 56.9% | | Sites built with WordPress in Berlin hairdressers and beauty salons | 1117 | 53% | 17% | 56.9% | | Sites using Treatwell in Berlin hairdressers and beauty salons | 194 | 44% | 3% | 56.9% | | Sites built with WordPress and using Treatwell in Berlin hairdressers and beauty salons | 94 | 47% | 6% | 56.9% | The best of the sites built with WordPress and using Treatwell in Berlin hairdressers and beauty salons: Sophies Beauty Lounge (B 76.9%, https://directindex.org/r/sophiesbeautylounge.de); Blank Cosmetic (B 75.4%, https://directindex.org/r/blankcosmetic.de); Kadlers - Haare & So (B 73.8%, https://directindex.org/r/kadlers.de); Fjord Kosmetik (B 73.4%, https://directindex.org/r/fjord-westend.de); Na Bangkok (B 72.3%, https://directindex.org/r/nabangkok.de). With the three fixes above (Appointments only through treatwell; No price list of services found; Structured data is incomplete) the score would be about 95.4%: first of 3,224 in Berlin hairdressers and beauty salons. ## The direct record What agents get for Cenk Zerdeli, as JSON: https://directindex.org/api/direct/cenkzerdeli.de - Book: none on record - Order: none on record - Menu: none on record - Hours: none on record - Phone: +49%2030%2088921818 ## 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, Treatwell: Not stated. Treatwell's website and app terms of use (April 2024), section 8.4.3, forbid automated systems or software that extract content or data without a written licence; bookings fall under separate booking terms that were not read, so an agent booking for a customer is not addressed here. Read 2026-10-15: https://www.treatwell.co.uk/info/terms-of-use/ ## Score breakdown | Component | Points | Available | |---|---|---| | Reachable | 25 | 25 | | Readable | 9 | 25 | | Actionable | 3 | 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/cenkzerdeli.de - 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/cenkzerdeli.de/plan): the assistants asked again every month, with what changed; 2 EUR a month or 19 EUR a year. Deep report: https://directindex.org/r/cenkzerdeli.de/deep. Ten questions the way people ask, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF: 5 EUR, one-off. 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 ยท Rescan now: https://directindex.org/scan?url=cenkzerdeli.de&force=1