# Peter Zahl: Agent-Direct Score D (53.8%)

Site: http://www.zahnarztpraxis-friedrichshagen.de/
Report: https://directindex.org/r/zahnarztpraxis-friedrichshagen.de
Scanned: 2026-10-14 (Provisional: the action test and the assistant citation check still to come; the hatched part of the bar is not measured yet.)
Peter Zahl is hard for agents to use.
An AI assistant can open the website of Peter Zahl. It finds no menu or price list, so it answers from other sites. It finds a way to book or order directly, through Docplanner (MioDottore, Doctoralia, jameda).

## Direct links
- Book directly: https://www.jameda.de/api/otb-widget/?refid=80362837_1&version=1 (through docplanner acting for the business)
- Phone: +49 30 645 1552

## What to fix first
- **No structured data for the business.** (+15 points) Add schema.org JSON-LD for the business (Dentist, MedicalClinic, Physiotherapy or the closest type, with name, address, telephone and openingHoursSpecification). It is the one block every assistant reads first; the fix kit below has it filled in. Guide: https://directindex.org/guides/structured-data-restaurant
- **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 with services and prices as text and link it from the homepage. Guide: https://directindex.org/guides/menu-pdf-ai
- **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
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Dentist",
  "name": "Peter Zahl",
  "url": "http://www.zahnarztpraxis-friedrichshagen.de/",
  "telephone": "+49 30 645 1552",
  "email": "peterzahl@t-online.de",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Klutstraße 9",
    "postalCode": "12587",
    "addressLocality": "Berlin",
    "addressCountry": "DE"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 52.4532819,
    "longitude": 13.6291935
  },
  "openingHours": "Mo 14:00-19:00; Tu 08:00-13:00,14:00-19:00; We 08:00-13:00; Th 08:00-13:00,14:00-19:00; Fr 08:00-14:00",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Monday"
      ],
      "opens": "14:00",
      "closes": "19:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Tuesday"
      ],
      "opens": "08:00",
      "closes": "13:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Tuesday"
      ],
      "opens": "14:00",
      "closes": "19:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Wednesday"
      ],
      "opens": "08:00",
      "closes": "13:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Thursday"
      ],
      "opens": "08:00",
      "closes": "13:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Thursday"
      ],
      "opens": "14:00",
      "closes": "19:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Friday"
      ],
      "opens": "08:00",
      "closes": "14:00"
    }
  ],
  "potentialAction": [
    {
      "@type": "ReserveAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://www.jameda.de/api/otb-widget/?refid=80362837_1&version=1",
        "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.

```
# Peter Zahl

> dentist in Klutstraße 9 12587 Berlin, Berlin dentists, clinics and vets. Phone +49 30 645 1552.

## Book or order directly

- Book: https://www.jameda.de/api/otb-widget/?refid=80362837_1&version=1 (through docplanner acting for the business)

## Opening hours

Mo 14:00-19:00; Tu 08:00-13:00,14:00-19:00; We 08:00-13:00; Th 08:00-13:00,14:00-19:00; Fr 08:00-14:00

## About

- Website: http://www.zahnarztpraxis-friedrichshagen.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.** There is no robots.txt, which allows everything.
- **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all received a normal response.
- **Appointments through docplanner on your own domain.** No marketplace commission, and the guest stays yours.

## Since the scan of 2026-10-14 (F then)
- Fixed: No booking or ordering path at all
- New: nothing

## Where it stands
708 of 1798 in Berlin dentists, clinics and vets. Top 39% 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% | yes |
| Publish the menu or price list as HTML | 8% | no |
| Let AI crawlers in (no edge block, no robots.txt block) | 84% | yes |
| Structured data with address, phone and hours | 15% | no |
| Have an llms.txt | 13% | no |

Nearest places in the index: Ulrike Ariane Lechler (D, 87 m, https://directindex.org/r/zahnarzt-friedrichshagen.de); Hausarztpraxis Dr. Schwenk (F, 290 m, https://directindex.org/r/praxisschwenk.de); Patrick Schwarz (D, 345 m, https://directindex.org/r/augenarztpraxis-friedrichshagen.de); Sabine Röser (F, 372 m, https://directindex.org/r/zahnarzt-friedrichshagen.berlin); team4med (C, 423 m, https://directindex.org/r/team4med.com); p|t Friedrichshagen (C, 454 m, https://directindex.org/r/pt-friedrichshagen.de); Böhme Andreas Dr. Fachpraxis für Kieferorthopädie (D, 778 m, https://directindex.org/r/praxis-drboehme.de); Physiotherapie-Ambulanz (D, 2778 m, https://directindex.org/r/drk-kliniken-berlin.de); Praxis im Märchenviertel (F, 3079 m, https://directindex.org/r/tierpraxis-rudelt.de); Zahnarztpraxis am Bellevuepark - Dr. Christof Paul Stamm (F, 3272 m, https://directindex.org/r/deinzahnarzt.eu).

## 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 using Docplanner (MioDottore, Doctoralia, jameda) 48% (1% A or B, 122 sites); This site 53.8%.

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

## Businesses like Peter Zahl in Berlin dentists, clinics and vets

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Berlin dentists, clinics and vets | 1798 | 44% | 7% | 53.8% |
| Sites using Docplanner (MioDottore, Doctoralia, jameda) in Berlin dentists, clinics and vets | 28 | 47% | 0% | 53.8% |

The best of the sites using Docplanner (MioDottore, Doctoralia, jameda) in Berlin dentists, clinics and vets: Zahnarztpraxis Dr. Schneider (C 66.2%, https://directindex.org/r/zahnaerzte-schneider-berlin.de); Dr. med. Nadia Rancsó (C 56.9%, https://directindex.org/r/implantat-info.de); Zahnarztpraxis Dr. Saleh-Edes (C 56.9%, https://directindex.org/r/zahnarztpraxis-torfstrasse12.de); zahnmedic (C 56.9%, https://directindex.org/r/zahnmedic.de); Praxis für Zahnmedizin (C 55.4%, https://directindex.org/r/zentrum-zahnmedizin.berlin).

With the two fixes above (No structured data for the business; No list of services and prices found) the score would be about 87.7%: first of 1,798 in Berlin dentists, clinics and vets.

## The direct record
What agents get for Peter Zahl, as JSON: https://directindex.org/api/direct/zahnarztpraxis-friedrichshagen.de
- Book: https://www.jameda.de/api/otb-widget/?refid=80362837_1&version=1 (vendor on own site: Docplanner (MioDottore, Doctoralia, jameda); found by the scan of 2026-10-14, not yet tested)
- Order: none on record
- Menu: none on record
- Hours: Mo 14:00-19:00; Tu 08:00-13:00,14:00-19:00; We 08:00-13:00; Th 08:00-13:00,14:00-19:00; Fr 08:00-14:00 (closed now) (from OpenStreetMap)
- Phone: +49 30 645 1552
- Stable links that count: https://directindex.org/go/zahnarztpraxis-friedrichshagen.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): not measured
- ACP discovery document (/.well-known/acp.json, OpenAI and Stripe's Agentic Commerce Protocol): not measured
- 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): not measured
- Vendor terms for agents, Docplanner (MioDottore, Doctoralia, jameda): Not stated. The terms do not address an agent acting for a person (several bar scraping or data extraction only), could not be read on the date given, or the vendor has not been researched yet.

Not measured at this scan; the next scan measures it.

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 25 | 25 |
| Readable | 0 | 25 |
| Actionable | 10 | 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/zahnarztpraxis-friedrichshagen.de
- Link headers on the homepage: no (how: https://isitagentready.com/.well-known/agent-skills/link-headers/SKILL.md)
- sitemap.xml: no (how: https://isitagentready.com/.well-known/agent-skills/sitemap/SKILL.md)
- 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/zahnarztpraxis-friedrichshagen.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/zahnarztpraxis-friedrichshagen.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 · Rescan now: https://directindex.org/scan?url=zahnarztpraxis-friedrichshagen.de&force=1