# Registre des cancers de Loire-Atlantique et Vendée: Agent-Direct Score D (50.3%)

Site: https://www.registre-cancers-44-85.fr/
Report: https://directindex.org/r/registre-cancers-44-85.fr
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.)
Registre des cancers de Loire-Atlantique et Vendée is hard for agents to use.
Some AI assistants are turned away by Registre des cancers de Loire-Atlantique et Vendée's website. It can't find a menu or price list, so it answers from other sites. It finds a phone number, but no link to book or order online.

## Direct links
- Phone: +33251798020
- Address: Plateau des Ecoles, 50 Route de Saint-Sébastien, 44200, Nantes

## Nearby, also direct
Places near Registre des cancers de Loire-Atlantique et Vendée that take a booking or an order on their own website, with no marketplace in between.
- Pichard Isabelle kinésiologue certifiée (530 m): https://directindex.org/r/isabellepichard.fr
- Latelier du 6 (580 m): https://directindex.org/r/atelierdu6.com
- Atlantia Veterinary Hospital (1.1 km): https://directindex.org/r/chv-atlantia.fr
- Centre médical Mauvoisins (1.1 km): https://directindex.org/r/centre-medical-mauvoisins.fr
- argos (2.1 km): https://directindex.org/r/argos-veterinaire.com

## What to fix first
- **No online booking link on the website.** (+13 points) There's only a phone number or WhatsApp, and agents can't use those yet. If you take bookings or orders through a platform, link to it from the site so agents can find it. 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 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 GPTBot (http_429) 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
- **The phone number on the site doesn't match the open map data.** The site shows 0240846981, but OpenStreetMap or Overture Maps lists +33251798020. An assistant that sees two numbers can't tell which one to trust. Fix whichever is wrong, on the site or in the map data at openstreetmap.org.

## 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.

## 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": "Registre des cancers de Loire-Atlantique et Vendée",
  "url": "https://www.registre-cancers-44-85.fr/",
  "telephone": "+33251798020",
  "address": "Plateau des Ecoles, 50 Route de Saint-Sébastien, 44200, Nantes",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 47.19990989,
    "longitude": -1.53126195
  }
}
</script>
```

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

```
# Registre des cancers de Loire-Atlantique et Vendée

> organization in Plateau des Ecoles, 50 Route de Saint-Sébastien, 44200, Nantes, Nantes dentists, clinics and vets. Phone +33251798020.

## About

- Website: https://www.registre-cancers-44-85.fr/
- 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

## Where it stands
Not ranked yet in Nantes dentists, clinics and vets.

| What the top 10% of the index does | Top 10% | This site |
|---|---|---|
| Take bookings or orders on their own domain | 100% | no |
| Publish the menu or price list as HTML | 10% | no |
| Let AI crawlers in (no block at the server or in robots.txt) | 100% | no |
| Structured data with address, phone and hours | 20% | no |
| Have an llms.txt | 60% | no |

Nearest places in the index: ECHO UDM Montfort (D, 525 m, https://directindex.org/r/echo-dialyse.fr); Pichard Isabelle kinésiologue certifiée (B, 533 m, https://directindex.org/r/isabellepichard.fr); Latelier du 6 (C, 580 m, https://directindex.org/r/atelierdu6.com); Atlantia Veterinary Hospital (B, 1120 m, https://directindex.org/r/chv-atlantia.fr); Centre médical Mauvoisins (D, 1134 m, https://directindex.org/r/centre-medical-mauvoisins.fr); Pied Cheville Nantes Confluent (D, 1317 m, https://directindex.org/r/specialiste-pied-cheville.fr); Cabinet d'orthoptie (C, 1362 m, https://directindex.org/r/clinique-sourdille.com); Diag Précision (D, 1755 m, https://directindex.org/r/diagprecision-nantes.fr); argos (B, 2059 m, https://directindex.org/r/argos-veterinaire.com); Association des Etudiants en Chirurgie Dentaire (D, 2184 m, https://directindex.org/r/chu-nantes.fr).

## 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 55% (25% A or B, 236086 sites); This site 50.3%.

See what an AI agent reads on this site: https://directindex.org/r/registre-cancers-44-85.fr/agent-view

## Businesses like Registre des cancers de Loire-Atlantique et Vendée in Nantes dentists, clinics and vets

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Sites built with WordPress in Nantes dentists, clinics and vets | 41 | 55% | 15% | 50.3% |

The best of the sites built with WordPress in Nantes dentists, clinics and vets: Arnaud Genet Orthopédie (A 87.7%, https://directindex.org/r/orthopedie-sur-mesure.fr); Dr Laurent Martinet - Chirurgien esthétique (B 84.6%, https://directindex.org/r/dr-brancati-esthetique.fr); Bonnet Raphaël (B 78.5%, https://directindex.org/r/chirurgien-maxillo-facial.fr); Atlantia Veterinary Hospital (B 75.4%, https://directindex.org/r/chv-atlantia.fr); Centre de santé dentaire Vertuo Beaujoire (B 70.8%, https://directindex.org/r/vertuo-sante.com).

## The direct record
What agents get for Registre des cancers de Loire-Atlantique et Vendée, as JSON: https://directindex.org/api/direct/registre-cancers-44-85.fr
- Book: none on record
- Order: none on record
- Menu: none on record
- Hours: none on record
- Phone: +33251798020

## 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 | 2 | 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/registre-cancers-44-85.fr
- 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/registre-cancers-44-85.fr/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/registre-cancers-44-85.fr/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=registre-cancers-44-85.fr&force=1