# Marcel Menzen: Agent-Direct Score B (70.3%)

Site: http://www.zahnarzt-menzen.de
Report: https://directindex.org/r/zahnarzt-menzen.de
Scanned: 2026-10-20 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.)
Marcel Menzen is mostly ready for agents.
Some AI assistants are turned away by Marcel Menzen's website. It can't find a menu or price list, so it answers from other sites. It finds a way to book or order directly on the site.

## Direct links
- Book directly: https://zahnarzt-menzen.de/daniela-boeker/ (on the business's own site)
- Phone: 04920 1272555
- Address: Opernplatz 24, 45128, Essen

## Nearby, also direct
Places near Marcel Menzen that take a booking or an order on their own website, with no marketplace in between.
- Dr. Peter Essers (90 m): https://directindex.org/r/bioprogressive-kieferorthopaedie.com
- Zahnarztpraxis Al Marrawi — Dental Care — (130 m): https://directindex.org/r/almarrawi.de
- Dr. med. Hanna Zofia Libera Fachärztin f. Frauenheilkunde (150 m): https://directindex.org/r/frauenarztpraxis-libera.de
- Zahnarztpraxis Dr. Bernd Büttner (150 m): https://directindex.org/r/zahnarzt-praxisgemeinschaft-essen.de

## What to fix first
- **No list of services and prices found.** (+7 points) Agents answer 'what do they treat and what does it cost?' from directories instead. Add a page that lists services and prices as text, and link to 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
- **The server turns AI crawlers away at the door.** (+3.3 points) Requests as PerplexityBot (http_503) 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
- **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 Essen, 4.0% 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
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Organization",
  "name": "Marcel Menzen",
  "url": "http://www.zahnarzt-menzen.de",
  "telephone": "04920 1272555",
  "address": "Opernplatz 24, 45128, Essen",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 51.447943,
    "longitude": 7.013338
  },
  "potentialAction": [
    {
      "@type": "ReserveAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://zahnarzt-menzen.de/daniela-boeker/",
        "actionPlatform": [
          "http://schema.org/DesktopWebPlatform",
          "http://schema.org/MobileWebPlatform"
        ]
      },
      "result": {
        "@type": "Reservation",
        "name": "Reservation"
      }
    }
  ]
}
</script>
```

llms.txt. Save as /llms.txt at the root of the site.

```
# Marcel Menzen

> organization in Opernplatz 24, 45128, Essen, Essen dentists, clinics and vets. Phone 04920 1272555.

## Book or order directly

- Book: https://zahnarzt-menzen.de/daniela-boeker/ (on the business's own site)

## About

- Website: http://www.zahnarzt-menzen.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 main AI user agents.
- **Structured data found (Organization).** no address, phone or hours in it
- **Appointments on your own site.** Agents can book an appointment without going through a marketplace.

## Where it stands
69 of 1015 in Essen dentists, clinics and vets. Top 7% 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 | 90% | yes |
| Publish the menu or price list as HTML | 7% | no |
| Let AI crawlers in (no block at the server or in robots.txt) | 88% | no |
| Structured data with address, phone and hours | 20% | no |
| Have an llms.txt | 23% | no |

Nearest places in the index: Kammesheidt Mechtild Heilpraktikerin Für Psychotherapie (F, 39 m, https://directindex.org/r/mechtild-kammesheidt.de); Dr. Berns (C, 42 m, https://directindex.org/r/praxis-berns-essen.de); Dr. Peter Essers (C, 87 m, https://directindex.org/r/bioprogressive-kieferorthopaedie.com); Dipura Zahnklinik (F, 111 m, https://directindex.org/r/zahnklinik-dipura.de); Zahnarztpraxis Al Marrawi — Dental Care — (C, 130 m, https://directindex.org/r/almarrawi.de); Dr. med. Hanna Zofia Libera Fachärztin f. Frauenheilkunde (C, 151 m, https://directindex.org/r/frauenarztpraxis-libera.de); Zahnarztpraxis Dr. Bernd Büttner (B, 154 m, https://directindex.org/r/zahnarzt-praxisgemeinschaft-essen.de); Dr. Med. Ulrich Reploh (F, 201 m, https://directindex.org/r/gp-wiesenstrasse.com); Hübner Karin Dr. med. Ärztin für Innere Medizin (F, 269 m, https://directindex.org/r/dr-karin-huebner.de); Zahnarzt Essen - Zahnarztpraxis an der Philharmonie (C, 292 m, https://directindex.org/r/philharmoniepraxis.de).

## 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% (29% A or B, 108921 sites); This site 70.3%.

See what an AI agent reads on this site: https://directindex.org/r/zahnarzt-menzen.de/agent-view

## Businesses like Marcel Menzen in Essen dentists, clinics and vets

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Essen dentists, clinics and vets | 1015 | 45% | 7% | 70.3% |
| Sites built with WordPress in Essen dentists, clinics and vets | 424 | 52% | 14% | 70.3% |

The best of the sites built with WordPress in Essen dentists, clinics and vets: Zahnärztliche Gemeinschaftspraxis Deckers Und Jänich (A 95.4%, https://directindex.org/r/zahnaerzte-e.de); Dermatologische Praxis Dr. med. Abu Basha (B 84.6%, https://directindex.org/r/kaiser-otto-apotheke.de); Dr. Meline Mantashyan (B 84.6%, https://directindex.org/r/frauenarztpraxis-mantashyan.de); Khaled Hashem (B 84.6%, https://directindex.org/r/praxisfuerzahngesundheit-rue89.de); Witzel Orthopädie-schuhtechnik (B 84.6%, https://directindex.org/r/witzel-schuhtechnik.de).

With the three fixes above (No list of services and prices found; Structured data is incomplete; The server turns AI crawlers away at the door), the score would be about 95.4%, which would be first of 1,015 in Essen dentists, clinics and vets.

## The direct record
What agents get for Marcel Menzen, as JSON: https://directindex.org/api/direct/zahnarzt-menzen.de
- Book: https://zahnarzt-menzen.de/daniela-boeker/ (own site; found by the scan of 2026-10-20, not yet tested)
- Order: none on record
- Menu: none on record
- Hours: none on record
- Phone: 04920 1272555
- Stable links that count: https://directindex.org/go/zahnarzt-menzen.de/book

## 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 | 21.7 | 25 |
| Readable | 9 | 25 |
| Actionable | 15 | 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/zahnarzt-menzen.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/zahnarzt-menzen.de/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/zahnarzt-menzen.de/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=zahnarzt-menzen.de&force=1
