--- title: What an AI agent reads on Dr. Med. Claus Keller · The Direct Index url: https://directindex.org/r/praxis-ckeller.de/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/praxis-ckeller.de) · scanned 2026-10-20 # What an AI agent reads on Dr. Med. Claus Keller 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 [praxis-ckeller.de](http://www.praxis-ckeller.de/), taken from the copy the scanner kept. 7,562 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: Startseite | Praxis Dres. med. Klaus Keller und Johannes Elzer · language de. First 1,800 of 7,562 characters: ``` Startseite | Praxis Dres. med. Klaus Keller und Johannes Elzer Startseite Leistungen Individuelle Gesundheitsleistungen Lungenkrebs Screening Schulungen und Betreeung Unser Team Dr. med. Johannes Elzer Dr. med. Klaus Keller Dr. med. Stefan Müller Dr. med. Nedyalka Kanelova Dr. med. Vera Trinkel Vorbereitung Terminanfrage Praxis Dres. med. Klaus Keller & Johannes Elzer Innere Medizin • Lungen- und Bronchialheilkunde • Allergologie • Schlafmedizin Telefon (GKV) +49 (0) 69 59-27-66 Privatpatienten +49 (0) 69 59-79-71-47 E-Mail info@praxis-ckeller.de Kontakt Speichern Herzlich Willkommen! Als Lungen– und Allergiezentrum am Bethanien Krankenhaus bieten wir Ihnen die fortschrittlichsten diagnostischen und therapeutischen Möglichkeiten. Wir behandeln Sie sowohl ambulant als auch wenn nötig stationär in unserer Hauptabteilung für Pneumologie. Wir begleiten Sie durch jede Phase der Behandlung, auch in Zusammenarbeit mit anderen medizinischen Fachrichtungen. Unser Ziel ist es, eine umfassende Versorgung auf höchstem Niveau sicherzustellen. Unsere Leistungen Öffnungszeiten Die Praxis ist geschlossen Montag 08:00 — 12:00 Uhr 13:00 — 17:30 Uhr Dienstag 08:00 — 12:00 Uhr 13:30 — 18:00 Uhr Mittwoch 08:00 — 12:00 Uhr Donnerstag 08:00 — 12:00 Uhr 13:00 — 17:30 Uhr Freitag 08:00 — 12:00 Uhr Telefonzeiten Wir sind jetzt nicht erreichbar Montag 08:30 — 11:00 Uhr 14:00 — 17:00 Uhr Dienstag 08:30 — 11:00 Uhr 14:00 — 17:00 Uhr Mittwoch 08:30 — 11:00 Uhr Donnerstag 08:30 — 11:00 Uhr 14:00 — 17:00 Uhr Freitag 08:30 — 11:00 Uhr Aktuelles Wichtige Informationen Lungenkrebsscrening 01.04.2026 Seit April 2026 gibt es das Angebot des gesetzlichen Lungenkrebsscreenings für bestimmte Personengruppen im Alter von 50 bis 75 Jahren, die rauchen oder früher geraucht haben. Sprec ``` Facts ## What it can say about the business | A business type in JSON-LD | no | | Name | no | | Telephone | +4969592766 (a tel: link, not structured) | | Address | no | | Opening hours | no | | Menu or price list | nothing | | Cuisine in structured data | no | | JSON-LD blocks | 0 (microdata:BlogPosting, microdata:WebPage) | Actions ## The links it would act on | Link | Role | Where it goes | | --- | --- | --- | | [praxis-ckeller.de/terminanfrage](https://praxis-ckeller.de/terminanfrage) | booking | the business's own site | | [app.arzt-direkt.de/praxis-keller-elzer](https://app.arzt-direkt.de/praxis-keller-elzer) | booking | arzt_direkt, acting for the business | | [praxis-ckeller.de/vorbereitung](https://praxis-ckeller.de/vorbereitung) | ordering | the business's own site | Everything here comes from fetching the homepage once as a crawler. 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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"}}]} ```