# Dr. Kathrin Lehmann: Agent-Direct Score C (55.4%)

Site: http://zahnarztpraxis-dres-lehmann.de/
Report: https://directindex.org/r/zahnarztpraxis-dres-lehmann.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.)
Dr. Kathrin Lehmann is partly visible to agents.

## Direct links
- Book directly: https://www.doctolib.de/zahnmedizin/berlin/karin-lehmann-berlin (through doctolib acting for the business)
- Phone: +49 30 2965422

## What to fix first
- **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 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": "Dr. Kathrin Lehmann",
  "url": "http://zahnarztpraxis-dres-lehmann.de/",
  "telephone": "+49 30 2965422",
  "email": "info@zahnarzt-lehmann.com",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Koppenstraße 75",
    "postalCode": "10243",
    "addressLocality": "Berlin",
    "addressCountry": "DE"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 52.5142527,
    "longitude": 13.4348448
  },
  "openingHours": "Mo,Th 10:00-14:00, 15:00-18:00; Tu 08:00-11:00, 12:00-14:00; We 08:00-11:00, 12:00-13:00; Fr \"nach Vereinbarung\"",
  "potentialAction": [
    {
      "@type": "ReserveAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://www.doctolib.de/zahnmedizin/berlin/karin-lehmann-berlin",
        "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.

```
# Dr. Kathrin Lehmann

> dentist in Koppenstraße 75 10243 Berlin, Berlin dentists, clinics and vets. Phone +49 30 2965422.

## Book or order directly

- Book: https://www.doctolib.de/zahnmedizin/berlin/karin-lehmann-berlin (through doctolib acting for the business)

## Opening hours

Mo,Th 10:00-14:00, 15:00-18:00; Tu 08:00-11:00, 12:00-14:00; We 08:00-11:00, 12:00-13:00; Fr "nach Vereinbarung"

## About

- Website: http://zahnarztpraxis-dres-lehmann.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.
- **Appointments through doctolib on your own domain.** No marketplace commission, and the guest stays yours.

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

## Where it stands
500 of 1662 in Berlin dentists, clinics and vets. Top 30% 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 | 98% | yes |
| Publish the menu or price list as HTML | 9% | no |
| Let AI crawlers in (no edge block, no robots.txt block) | 84% | yes |
| Structured data with address, phone and hours | 12% | no |
| Have an llms.txt | 15% | no |

Nearest places in the index: Gynäkologische Praxis Dr. Stefan Skonietzki (D, 306 m, https://directindex.org/r/frauenarzt-skonietzki.de); familycare Berlin (C, 409 m, https://directindex.org/r/familycareberlin.de); Zahnarztpraxis Silvia Hartung (C, 678 m, https://directindex.org/r/zahnarzt-fhain.de); Fachzentrum für Zahnheilkunde und Implantologie (C, 790 m, https://directindex.org/r/zap-kama105a.de); Sylvia Engel - Praxis für Kieferorthopädie (B, 888 m, https://directindex.org/r/kfo-engel.de); Zahnarztpraxis Dr. Döpel (C, 957 m, https://directindex.org/r/dr-doepel.de); Perspektive Daheim (C, 994 m, https://directindex.org/r/perspektive-daheim.de); Zahnarztpraxis Bodenheimer Frömming (F, 1065 m, https://directindex.org/r/ok-sahin.de); Tierarztpraxis Friedrichshain (F, 1067 m, https://directindex.org/r/tierarztpraxis-friedrichshain.de); DTZ Berlin - Ärztehaus Kadiner Straße (C, 1107 m, https://directindex.org/r/berlin-dtz.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.

Score over 2 scans since 2026-10-14: 2026-10-14 43%, 2026-10-14 55%.

Against its peers: Sites using Doctolib 57% (8% A or B, 863 sites); This site 55.4%.

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

## Businesses like Dr. Kathrin Lehmann in Berlin dentists, clinics and vets

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Same kind in Berlin dentists, clinics and vets | 1662 | 43% | 7% | 55.4% |
| Using Doctolib in Berlin dentists, clinics and vets | 295 | 56% | 4% | 55.4% |

The best of Using Doctolib in Berlin dentists, clinics and vets: Dr. med. Andreas Kromer (A 86.2%, https://directindex.org/r/skinheroes.de); MVZ Nierenzentrum Berlin Mitte (B 78.5%, https://directindex.org/r/dialyse-berlin-mitte.de); Annett Heppner (B 77.5%, https://directindex.org/r/kfo-heppner.de); Zahnarztpraxis Dr. Joselowitsch (B 76.9%, https://directindex.org/r/dr-zahnarzt.berlin); Zahnecke (B 76.9%, https://directindex.org/r/zahnecke-berlin.de).

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 1,662 in Berlin dentists, clinics and vets.

## The direct record
What agents get for Dr. Kathrin Lehmann, as JSON: https://directindex.org/api/direct/zahnarztpraxis-dres-lehmann.de
- Book: https://www.doctolib.de/zahnmedizin/berlin/karin-lehmann-berlin (vendor on own site: Doctolib; found by the scan of 2026-10-14, not yet tested)
- Order: none on record
- Menu: none on record
- Hours: Mo,Th 10:00-14:00, 15:00-18:00; Tu 08:00-11:00, 12:00-14:00; We 08:00-11:00, 12:00-13:00; Fr "nach Vereinbarung" (from OpenStreetMap)
- Phone: +49 30 2965422
- Stable links that count: https://directindex.org/go/zahnarztpraxis-dres-lehmann.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, Doctolib: Not stated. Doctolib's patient terms (April 2026), article 19, forbid web scraping and make automated data harvesting subject to Doctolib's prior consent; they do not address an agent booking an appointment for a patient, and no API or partner path for agents is documented. Read 2026-10-15: https://media.doctolib.com/image/upload/v1776929137/legal/B2C_T_Cs.pdf

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

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 25 | 25 |
| Readable | 1 | 25 |
| Actionable | 10 | 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/zahnarztpraxis-dres-lehmann.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

Deep report: https://directindex.org/r/zahnarztpraxis-dres-lehmann.de/deep. Ten questions the way people ask, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF: 19 EUR, one-off.
Methodology: https://directindex.org/methodology · Rescan now: https://directindex.org/scan?url=zahnarztpraxis-dres-lehmann.de&force=1