---
title: What an AI agent reads on Prof. Dr Ulrich Raatz · The Direct Index
url: https://directindex.org/r/c-test.de/agent-view?format=md
---

[The Direct Index](https://directindex.org/)
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 [Report](https://directindex.org/r/c-test.de) · scanned 2026-10-20

# What an AI agent reads on Prof. Dr Ulrich Raatz

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 [c-test.de](http://www.c-test.de/), taken from the copy the scanner kept.

1,538

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: [C-Test Der Sprachtest]. First 1,538 of 1,538 characters:

```
[C-Test Der Sprachtest] C-Test Originalia Links | Startseite | Kontakt | Impressum | FAQ Beschreibung Aussehen Theorie Anwendung Beispiele Konstruktion Team Bibliografie Archiv Veröffentlichungen Glossar :: Startseite Herzlich willkommen bei C-Test.de: C-Tests sind schriftliche integrative Sprachtests zur Messung des allgemeinen Sprachstandes in der Muttersprache oder in einer Fremdsprache. Diese Verfahren sind leicht zu entwickeln und sehr ökonomisch in Durchführung und Auswertung. Sie können im Sprachunterricht z.B. als Eingangstest, zur Bildung von Niveaukursen oder als globaler Abschlußtest eingesetzt werden. Wünschen Sie ausführliche wissenschaftliche Informationen, dann klicken Sie sich durch die Navigationsleiste. Wollen Sie eine Kurzinformation über den C-Test? Achtung! Neuerscheinungen: Grotjahn, Rüdiger; Kleppin, Karin: Prüfen, Testen, Evaluieren. München: Klett-Langenscheidt. [= Deutsch Lehren Lernen (DLL), Band 7] Grotjahn Rüdiger (Hrsg.) / Anastasia Drackert: The electronic C-Test bibliography (November 2020) Grotjahn Rüdiger (Hrsg.): Der C-Test: Aktuelle Tendenzen (2014) The C-Test: Current trends. Frankfurt, Brussels, New York etc.: Lang. [= Vol. 34 of the series "Language Testing and Evaluation - LTE"] Ihr C-Test Team. C-Test Online Testen Sie Ihr Wissen! Bearbeiten Sie online eine deutsche oder eine englischeVersion des Sprachtests. Service © Copyright 2007 - 2020 | Letzte Aktuallisierung 12.02.21 | Erstellt in 0.005 Sekunden.
```

 Facts

## What it can say about the business

| A business type in JSON-LD | no |
| Name | no |
| Telephone | no |
| 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

No booking or ordering link found. An agent has nothing to act on.

Everything here comes from fetching the homepage once as a crawler. The [report](https://directindex.org/r/c-test.de) 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"}}]}
```