AI visibility score
4.0/ 10Fair

#145,911 of 457,387 in Travel & Hospitality

As of 2026-09-14 · Engagemii indexCheck another site →Live terminal →

AI Visibility Scorecard

Castle 21

Castle 21

Unclaimed

castle21.com · Travel & Hospitality

Borderline visible. AI bots can crawl Castle 21, but the structured-data signals are thin - you are at real risk of being skipped when buyers ask ChatGPT, Claude, or Perplexity for a recommendation.

AI engines read this profile 1 times

Claude

#145,911 of 457,387 in Travel & Hospitality for AI visibility

<1

AI Naming Predictability

i

Rarely named · <1/100

Travel & Hospitality average 11

Top 97% of Travel & Hospitality

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4

AEO Visibility

i

Borderline · 4/10

Travel & Hospitality average 4.1

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-

Network Authority

i

Not connected yet

0 relationships on record. Businesses in Travel & Hospitality average 4. Claim your page and Engagemii is your first.

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0

Muse Index Score

i

AI agent readiness

Not agent-ready · 0/100

Travel & Hospitality average 17

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0

AI Adoption

i

None detected · 0/100

Travel & Hospitality average 0

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About Castle 21

from our crawl and measurement

Service de limousine et chauffeur Paris describes itself simply: "Aller simple Aller-retour Date Ce champ est obligatoire!." When AI engines look at it, they find little to work with. It scores 4.0 out of 10.

Our crawl found a readable heading structure. It is missing structured data describing the business, an llms.txt file and a sitemap.

Company ·
Castle 21
Website ·
castle21.com
Industry ·
Travel & Hospitality
Location ·
Paris, 11
Site status ·
Live (The website showed an active business site when last checked (Nov 1, 2026).)
Last scored ·
Sep 14, 2026

The 6 signals AI reads

Strong · Good · Fair · Weak

Structured Data

Weak

Organization / LocalBusiness JSON-LD that AI can read.

Content Structure

Strong

Clear headings and answer-style content.

Entity Clarity

Weak

How clearly your brand identity reads to AI.

E-E-A-T Signals

Experience, Expertise, Authority, Trust

Weak

Experience, Expertise, Authority, Trust markers.

Technical AEO

Fair

robots.txt, llms.txt, and AI-bot crawl access.

AI Discoverability

Strong

Sitemaps and entity links AI can follow.

Off-page authority

How the web signals your brand to AI

Backlinks

Weak

No inbound links found yet.

Domain Authority

Weak

Little domain authority yet.

Reference Presence

Weak

Not in AI knowledge graphs yet.

News & Press

Weak

No press coverage found yet.

Community

Weak

No community discussion yet.

Social Mentions

Weak

No social discussion found yet.

What this score means

Your AEO score measures whether AI search engines (ChatGPT, Claude, Perplexity, Gemini) can read your site and name it in answers. At 4/10, Castle 21 is crawlable but under-signaled - fixable, and the signals above are where to start.

Frequently Asked Questions

Quels types de véhicules proposez-vous pour vos services de limousine?

Castle 21 propose une gamme de véhicules luxueux, y compris la Mercedes-Benz E-Class, S-Class, V-Class, Sprinter, et bien plus. Chaque véhicule est sélectionné pour son confort, son élégance et sa fiabilité afin de fournir la meilleure expérience à nos clients.

Comment puis-je réserver un service de limousine?

Vous pouvez facilement réserver votre service de limousine via notre site web ou en contactant notre équipe de service client. Nous proposons des options de réservation en ligne pour plus de commodité et une planification flexible pour répondre à vos besoins.

Puis-je réserver une limousine pour un événement spécial ou un mariage?

Absolument ! Castle 21 se spécialise dans la fourniture de transports de luxe pour des occasions spéciales telles que des mariages, des événements d'entreprise, des fêtes, etc. Nous adaptons nos services pour répondre aux besoins uniques de votre événement.

Combien de temps à l'avance dois-je réserver une limousine?

Nous vous recommandons de réserver au moins 24 heures à l'avance pour les services standard. Cependant, pour des événements spéciaux ou en période de forte demande, il est préférable de réserver plusieurs jours à l'avance pour garantir la disponibilité.

Proposez-vous des services pour des réunions d'affaires ou des déplacements professionnels?

Oui, Castle 21 fournit des services de limousine professionnels pour des réunions d'affaires, des événements d'entreprise et des transferts exécutifs. Nos véhicules sont équipés pour le confort et la confidentialité, assurant un environnement productif en déplacement

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Picked for Castle 21: How-To

How to Get Your Company Named by ChatGPT, Gemini, and Claude

When a buyer asks ChatGPT which company to use, two different things can happen. ChatGPT can name a company in its answer. Or it can link to a web page as a source. Most advice about AI visibility is about the second one. Our data says the first one is what matters.

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Source & Attribution

Scored by Engagemii on September 14, 2026. Methodology: engagemii.com/aeo/methodology

Source URL: https://engagemii.com/aeo/brands/castle21

Cite this score: Engagemii (2026). "AEO Score for Castle 21." Retrieved from https://engagemii.com/aeo/brands/castle21

Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.

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