The Direct Index
Report · cologne clinics · scanned 2026-10-14

Dr med. Rainer Koll

zos-gl.de is hard for agents to use.

See what an AI agent reads on this site →

D
43.1%

28 of 65 points available

1/5

agent-readiness level, Basic Web Presence

4

things to fix

Provisional: the action test and the assistant citation check still to come; the hatched part of the bar is not measured yet.

Findings

What to fix first

  1. 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. How to fix it

  2. 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. How to fix it

  3. 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. How to fix it

  4. No llms.txt no points, still worth doing

    Optional today, cheap to add: a short text file describing the business for language models. How to fix it

No one is listed yet to fix this in Cologne dentists, clinics and vets. List your agency or yourself: free, reviewed by hand.

Already right

Builder: unknown · Front: cloudflare

Fix kit

What to paste

Filled from the business's own record and this scan. Check every line before it goes live; where it goes on your builder is in the guides.

Structured data (JSON-LD)

One block in the page's <head>, or in the builder's custom-code slot. Replace anything that is wrong; add priceRange if you like. Guide.

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Physician",
  "name": "Dr med. Rainer Koll",
  "url": "http://www.koll-wess.de",
  "telephone": "+49 2202 951487",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Richard-Zanders-Straße 10",
    "postalCode": "51465",
    "addressLocality": "Bergisch Gladbach"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 50.9843373,
    "longitude": 7.1218768
  }
}
</script>

llms.txt

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

# Dr med. Rainer Koll

> physician in Richard-Zanders-Straße 10 51465 Bergisch Gladbach, Cologne dentists, clinics and vets. Phone +49 2202 951487.

## About

- Website: http://www.koll-wess.de
- This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models.
Where it stands

171 of 517 in Cologne dentists, clinics and vets

Top 33% of the sites scanned in this index. Just above: Die Physiotherapie Köln – Keßler und Schlösser GbR D, Digital Dental D. Just below: Dr. Arne Richter D, Dr. Jan Bieber & Tobias Kölsch D.

What the top tenth of the index doesTop 10%This site
Take bookings or orders on their own domain46%no
Publish the menu or price list as HTML10%no
Let AI crawlers in (no edge block, no robots.txt block)87%yes
Structured data with address, phone and hours33%no
Have an llms.txt21%no

The top tenth is the 52 best-scoring reachable sites of the index at the last refresh.

Nearest places in the index

PlaceDistanceGradeDirect booking or ordering
ZweiZahn19 mDno
Ocusalus Augenzentrum827 mCyes
PLÜMPE | SCHREINER | HELLMICH Reha, Physiotherapie & Osteophatie890 mFno
Zahnarztpraxis Dr. Sabine Pfeiffer925 mCno
PRAXIS AM BERG MVZ für Radiologie und Nuklearmedizin1.3 kmDno
Tierarztpraxis Dr. Bettina Reuter1.5 kmCno
Gemeinschaftspraxis Reuterstraße1.7 kmCno
Praxis im Kleefeld1.7 kmFno
Psychosomatische Klinik Bergisch Land1.8 kmDno
Roland Krause2.3 kmFno
Agent readiness

Level 1 of 5, Basic Web Presence

The standards an agent looks for before it reads a page, on the same criteria as Cloudflare's Agent Readiness scan. Not part of the score; each missing item links to a how-to.

Link headers on the homepageno how
sitemap.xmlyes
AI bot rules in robots.txtno how
Content Signals in robots.txtno how
Markdown on Accept: text/markdownno how
llms.txtno how
API catalog (RFC 9727)no how
MCP server cardno how
A2A agent cardno how
Agent Skills indexno how
OAuth or OIDC discoveryno how
OAuth protected resource metadatano how
auth.mdno how
Web Bot Auth key directoryno how
ARD capability manifestno how
DNS-AID recordsno how
WebMCP tools on the pageno how
JSON-LD for the businessno
Assistants

What assistants answer

Each assistant is asked three questions about this business: the official website, where to book, where to order. The cell says where the answer sent people.

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.

Badge

Show the score

Owners who score well embed the badge; it links back here and updates with every scan.

Agent-Direct Score D

<a href="https://directindex.org/r/zos-gl.de"><img src="https://directindex.org/badge/zos-gl.de.svg" alt="Agent-Direct Score D" width="236" height="40"></a>
Owners

Own this business?

Fixed something, or think a check is wrong? Rescans are free. Claiming takes one email to confirm; after that the three assistants are asked about the business right away, the site is rescanned weekly, and you get a message only when the score changes.

Rescan now Markdown

Send the fixes to your web person
One email, the fixes and the link; nothing stored.