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AI Visibility Scorecard
A21 Tours
a21tours.com · Travel & Hospitality
Borderline visible. AI bots can crawl A21 Tours, 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.
Monitoring for AI engine activity
In the Engagemii AEO index
#195,411 of 432,246 in Travel & Hospitality for AI visibility
4.7
/10
AEO Score
About A21 Tours
from our crawl and measurement
A21 Tours, based in Hanoi, Hanoi, describes itself simply: "Vietnam Activities, Tours, Attractions and Things To Do." When AI engines look at it, they find little to work with. It scores 4.1 out of 10.
The gap is on the page itself: the site is missing structured data describing the business, an llms.txt file, a sitemap, which are the first things an answer engine looks for.
The 6 signals AI reads
Higher is better · 0-10
Structured Data
7
Organization / LocalBusiness JSON-LD that AI can read.
Content Structure
7
Clear headings and answer-style content.
Entity Clarity
10
How clearly your brand identity reads to AI.
E-E-A-T Signals
Experience, Expertise, Authority, Trust
1
Experience, Expertise, Authority, Trust markers.
Technical AEO
7
robots.txt, llms.txt, and AI-bot crawl access.
AI Discoverability
7
Sitemaps and entity links AI can follow.
Off-page authority
How the web signals your brand to AI
Backlinks
1
Inbound links from other sites.
Domain Authority
1
Established authority for your domain.
Reference Presence
0
Not in AI knowledge graphs yet.
News & Press
0
No press coverage found yet.
Community
0
No community discussion yet.
Social Mentions
0
No social discussion found yet.
What this score means
Your AEO score measures whether AI search engines - ChatGPT, Claude, Perplexity, Gemini - can actually read your site and cite it in answers. Roughly two-thirds of sites are invisible to them. At 4.7/10, A21 Tours is crawlable but under-signaled - fixable, and the signals above are where to start.
Is this your brand?
The exact fixes for A21 Tours
Which AI engines already crawl you
Weekly ChatGPT & Claude citation tracking
How to Get Your Brand Cited by ChatGPT, Gemini, and Claude: The Complete AEO Guide
The search landscape has fundamentally shifted. While Google still dominates, millions of users now ask questions to ChatGPT, Gemini, and Claude instead of typing into a search bar.
Continue reading in your free Engagemii portalFree signup unlocks the full article plus your personalized AEO fix list for A21 Tours.
Source & Attribution
Scored by Engagemii on August 1, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/a21tours
Cite this score: Engagemii (2026). "AEO Score for A21 Tours." Retrieved from https://engagemii.com/aeo/brands/a21tours
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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