---
title: What an AI agent reads on Dr. Med. Stefan Mauss · The Direct Index
url: https://directindex.org/r/gastro-onko-duesseldorf.com/agent-view?format=md
---

[The Direct Index](https://directindex.org/)
[Scanner](https://directindex.org/scan)[Cities](https://directindex.org/cities)[Numbers](https://directindex.org/stats)[Rankings](https://directindex.org/rankings)[Search](https://directindex.org/search)[Guides](https://directindex.org/guides)[About](https://directindex.org/about)

 [Report](https://directindex.org/r/gastro-onko-duesseldorf.com) · scanned 2026-10-20

# What an AI agent reads on Dr. Med. Stefan Mauss

An assistant's crawler fetches the page once, without running JavaScript, and reads the text, the structured data and the links. Below is what it gets from [gastro-onko-duesseldorf.com](https://www.gastro-onko-duesseldorf.com/de/index.html), taken from the copy the scanner kept.

1,150

characters of text without JavaScript

none

structured data for the business

0

of 3 AI crawlers turned away at the edge

 Text

## The words an agent gets

Title: Medizinisches Versorgungszentrum | Düsseldorf | Mauss, Schmutz, Hegener, Athmann, Blank | Error | 404 Page not found · language de. First 1,150 of 1,150 characters:

```
Medizinisches Versorgungszentrum | Düsseldorf | Mauss, Schmutz, Hegener, Athmann, Blank | Error | 404 Page not found 0211 239 55 20 praxis@center-duesseldorf.de Humboldtstr. 18 | 40237 Düsseldorf Service Termin online Rückruf Rezeptbestellung Home Magen-/ Darmerkrankungen Endoskopie Krebs Praxis Infothek Jobs Medizinisches Versorgungszentrum Dr. med. S. Mauss G. Schmutz Dr. med. P. Hegener Dr. med. C. Athmann Dr. med. M. Blank Zentrum für Leber-, Magen-, Darm, Infektions- und Krebserkrankungen Error 404 | Page not found Kontakt Medizinisches Versorgungszentrum Zentrum für Leber-, Magen-, Darm, Infektions- und Krebserkrankungen Dr. med. S. Mauss, G. Schmutz, Dr. med. P. Hegener, Dr. med. C. Athmann, Dr. med. C. Blank Humboldtstraße 18 40237 Düsseldorf 0211 239 55 20 0211 239 55 210 praxis@center-duesseldorf.de Kernsprechstunden Mo. Di. Mi. Do. Fr. 08.30 – 13.00 Uhr Mo. Di. Do. 15.00 – 18.00 Uhr Terminabsprache erwünscht! Weitere Termine sind nach Absprache möglich. Schwerpunktpraxis Hepatologie BNG Infektiologie DGI HIV DAGNÄ Assoziiertes Mitglied der Leberstiftung Sitemap Impressum Datenschutz © 2026 Medizinisches Versorgungszentrum
```

 Facts

## What it can say about the business

| A business type in JSON-LD | no |
| Name | no |
| Telephone | +492112395520 (a tel: link, not structured) |
| Address | no |
| Opening hours | no |
| Menu or price list | nothing |
| Cuisine in structured data | no |
| JSON-LD blocks | 0 |

 Actions

## The links it would act on

| Link | Role | Where it goes |
| --- | --- | --- |
| [www.doctolib.de/medizinisches-versorgungszentrum-mvz/duesseldorf/mvz-d](https://www.doctolib.de/medizinisches-versorgungszentrum-mvz/duesseldorf/mvz-duesseldorf-zentrum-fuer-leber-magen-darm-infektions-und-krebserkrankungen) | booking | doctolib, acting for the business |

Everything here comes from fetching the homepage once as a crawler. The [report](https://directindex.org/r/gastro-onko-duesseldorf.com) turns it into a score and a list of fixes, with code to paste.

#### The Direct Index

[Why direct](https://directindex.org/why)[What agent-direct means](https://directindex.org/agent-direct)[About and principles](https://directindex.org/about)[Methodology](https://directindex.org/methodology)[Privacy](https://directindex.org/privacy)[Terms](https://directindex.org/terms)[Corrections](https://directindex.org/corrections)[Legal notice](https://directindex.org/legal)

#### Use it

[Free scanner](https://directindex.org/scan)[City indexes](https://directindex.org/cities)[Search the index](https://directindex.org/search)[Rankings](https://directindex.org/rankings)[What assistants recommend](https://directindex.org/assistants)[Ask the index](https://directindex.org/ask)

#### Vendors and help

[Booking and ordering vendors](https://directindex.org/vendors)[Which vendors' terms allow agents](https://directindex.org/vendors/terms)[Vendor verification](https://directindex.org/vendors/verification)[Website builders](https://directindex.org/builders)[Who can fix this](https://directindex.org/providers)[For agencies](https://directindex.org/agency)

#### For agents

[llms.txt](https://directindex.org/llms.txt)[llms-full.txt](https://directindex.org/llms-full.txt)[OpenAPI](https://directindex.org/openapi.json)[MCP server](https://directindex.org/.well-known/mcp/server-card.json)[A2A agent](https://directindex.org/.well-known/agent-card.json)[Direct feeds](https://directindex.org/direct.json)

#### Data

[Open data, CSV and JSON](https://directindex.org/data)[The quarterly edition](https://directindex.org/editions)[City data, JSON and Markdown](https://directindex.org/cities)[Sitemap](https://directindex.org/sitemap.xml)

Business listings come from OpenStreetMap contributors, under the ODbL. Scores are published under the same licence.

```json
{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://directindex.org/#org","name":"The Direct Index","url":"https://directindex.org/","logo":"https://directindex.org/favicon.svg","email":"hello@directindex.org","founder":{"@type":"Person","@id":"https://directindex.org/#antonio","name":"Antonio Curado","sameAs":["https://x.com/ab_curado"]},"description":"Independent measurement of whether AI agents can find, read and act on a business's own website."},{"@type":"WebSite","@id":"https://directindex.org/#site","url":"https://directindex.org/","name":"The Direct Index","publisher":{"@id":"https://directindex.org/#org"},"inLanguage":"en","potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://directindex.org/scan?url={url}"},"query-input":"required name=url"}},{"@type":"WebAPI","name":"The Direct Index API","url":"https://directindex.org/openapi.json","documentation":"https://directindex.org/llms-full.txt","provider":{"@id":"https://directindex.org/#org"}}]}
```
