# Zahnarztpraxis Dr. Lucas & Dr. Herold: Agent-Direct Score D (43.1%)

Site: https://www.zahnfeen.com/
Report: https://directindex.org/r/zahnfeen.com
Scanned: 2026-10-14 (provisional: the action test and the assistant citation check pending)
Zahnarztpraxis Dr. Lucas & Dr. Herold is hard for agents to use.

## Direct links
- Phone: +49 30 672 90 17

## What to fix first, by points
- **No structured data for the business.** (+14 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 way to book an appointment online.** (+13 points) Only a phone number or WhatsApp. Agents cannot act on those yet. Add an online appointment page. Guide: https://directindex.org/guides/book-direct-on-your-own-website
- **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, one block in the page head:

```html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Dentist",
  "name": "Zahnarztpraxis Dr. Lucas & Dr. Herold",
  "url": "https://www.zahnfeen.com/",
  "telephone": "+49 30 672 90 17",
  "email": "info@zahnfeen.com",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 52.4124723,
    "longitude": 13.5725362
  },
  "openingHours": "Mo,Th 08:00-13:00,14:00-18:00; Tu,We 09:00-13:00,14:00-19:00; Fr 09:00-13:00",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Monday",
        "Thursday"
      ],
      "opens": "08:00",
      "closes": "13:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Monday",
        "Thursday"
      ],
      "opens": "14:00",
      "closes": "18:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Tuesday",
        "Wednesday"
      ],
      "opens": "09:00",
      "closes": "13:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Tuesday",
        "Wednesday"
      ],
      "opens": "14:00",
      "closes": "19:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Friday"
      ],
      "opens": "09:00",
      "closes": "13:00"
    }
  ]
}
</script>
```

llms.txt draft:

```
# Zahnarztpraxis Dr. Lucas & Dr. Herold

> dentist in Berlin dentists, clinics and vets. Phone +49 30 672 90 17.

## Opening hours

Mo,Th 08:00-13:00,14:00-18:00; Tu,We 09:00-13:00,14:00-19:00; Fr 09:00-13:00

## About

- Website: https://www.zahnfeen.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 key AI user agents.
- **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all received a normal response.

## Where it stands
Rank 719 of 1925 in Berlin dentists, clinics and vets (top 37%).

| What the top tenth does | Top 10% | This site |
|---|---|---|
| Take bookings or orders on their own domain | 41% | no |
| Publish the menu or price list as HTML | 4% | no |
| Let AI crawlers in (no edge block, no robots.txt block) | 87% | yes |
| Structured data with address, phone and hours | 19% | no |
| Have an llms.txt | 17% | no |

Nearest places in the index: Praxis für Allgemeinmedizin Romy Meyer, Dr. med. Bijay Pokhrel (D, 102 m, https://directindex.org/r/gesundheitszentrum-recura.de); Praxis Psychiatrie und Psychotherapie Dr. med. Christine Riegel (F, 103 m, https://directindex.org/r/psychiatrie-gruenau.de); Praxis für Neurologie (D, 1888 m, https://directindex.org/r/neurologie-fitzek.de); Augentagesklinik Berlin-Bohnsdorf (F, 1890 m, https://directindex.org/r/augenaerztin.berlin); Physiotherapie Katrin Lauck (F, 1910 m, https://directindex.org/r/physio-lauck.de); Hausarztpraxis Jan Riedel (F, 1914 m, https://directindex.org/r/arztpraxisriedel.de); Dr. med. Alexander Frey (D, 1941 m, https://directindex.org/r/dr-frey-berlin.de); Dermatologie Dr. med. Malgorzata Kazimierczak (C, 1945 m, https://directindex.org/r/laserzentrum-koepenick.de); Tierarztpraxis Dr. Veit-Uwe Stuhrberg (F, 2091 m, https://directindex.org/r/tierarztpraxis-altglienicke.de); Dr. Kila Schumann (D, 2146 m, https://directindex.org/r/drschumannaltglienicke.de).

## What assistants answer
Not asked yet. Assistants are asked about the top-ranked and claimed businesses in each city index.

Against its peers: Sites built with WordPress average 57% (26% A or B, 35830 sites); this site 43.1%.

What an AI agent reads on this site: https://directindex.org/r/zahnfeen.com/agent-view

## Score breakdown
| Component | Points | Available |
|---|---|---|
| reachable | 25 | 25 |
| readable | 1 | 25 |
| actionable | 2 | 15 (action_test pending) |
| cited | 0 | 0 (probes pending) |

## Agent readiness (Cloudflare criteria)
Level 0 of 5: Not Ready. Cloudflare's report: https://isitagentready.com/zahnfeen.com
- 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: 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: no

Methodology: https://directindex.org/methodology · Rescan: https://directindex.org/scan?url=zahnfeen.com&force=1