# ZZB - Zahnmedizinisches Zentrum Berlin: Agent-Direct Score D (43.1%)

Site: https://zzb.de/
Report: https://directindex.org/r/zzb.de
Scanned: 2026-10-14 (provisional: the action test and the assistant citation check pending)
ZZB - Zahnmedizinisches Zentrum Berlin is hard for agents to use.

## Direct links
- Phone: +49 30 7055090

## 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": "ZZB - Zahnmedizinisches Zentrum Berlin",
  "url": "https://zzb.de/",
  "telephone": "+49 30 7055090",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Bahnhofstraße 9",
    "postalCode": "12305",
    "addressLocality": "Berlin"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 52.3868134,
    "longitude": 13.4053401
  },
  "openingHours": "Mo-Fr 07:00-20:00; Sa 08:00-13:00",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Monday",
        "Tuesday",
        "Wednesday",
        "Thursday",
        "Friday"
      ],
      "opens": "07:00",
      "closes": "20:00"
    },
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Saturday"
      ],
      "opens": "08:00",
      "closes": "13:00"
    }
  ]
}
</script>
```

llms.txt draft:

```
# ZZB - Zahnmedizinisches Zentrum Berlin

> dentist in Bahnhofstraße 9 12305 Berlin, Berlin dentists, clinics and vets. Phone +49 30 7055090.

## Opening hours

Mo-Fr 07:00-20:00; Sa 08:00-13:00

## About

- Website: https://zzb.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.

## Where it stands
Rank 706 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: HNO-Praxis Katrin Ratmann (F, 33 m, https://directindex.org/r/hno-ratmann.de); Physionasten (C, 174 m, https://directindex.org/r/physionasten.com); Hautarztpraxis Nußbaum und Grunow (F, 335 m, https://directindex.org/r/derma-mvz-berlin.de); Arztpraxis Mehdi Zadeh (F, 427 m, https://directindex.org/r/arztpraxis-mehdi-zadeh.de); Heileanum (F, 573 m, https://directindex.org/r/heileanum.de); Praxis für Klein und Groß Andreas Koebsell (F, 625 m, https://directindex.org/r/praxis-koebsell.de); Physiotherapie Praxis (F, 763 m, https://directindex.org/r/physiomanos.de); Dr. med. H. und A. Fazel (F, 911 m, https://directindex.org/r/hno-fazel.de); Dr. Med. Peer Bornmann (F, 914 m, https://directindex.org/r/praxis-bornmann.de); Hausarztpraxis Lichtenrader Damm (C, 2532 m, https://directindex.org/r/hausarzt-lichtenrade.de).

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

What an AI agent reads on this site: https://directindex.org/r/zzb.de/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 1 of 5: Basic Web Presence. Cloudflare's report: https://isitagentready.com/zzb.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: no

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