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AI Visibility Scorecard
21st
an.dev · Media & Entertainment
Borderline visible. AI bots can crawl 21st, 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
#913,839 of 1,880,232 in Media & Entertainment for AI visibility
4.7
/10
AEO Score
About 21st
from our crawl and measurement
"12,000+ hand-crafted React and Tailwind CSS components, templates, and shadcn themes by real design engineers. Preview live, install with one command, for you and your AI agent." That is how an.dev introduces itself. When AI engines look at it, they find little to work with. It scores 4.7 out of 10.
Our crawl found structured data on the page (Organization, WebSite, FAQPage), an llms.txt file for AI models and a sitemap.
The 6 signals AI reads
Higher is better · 0-10
Structured Data
8
Organization / LocalBusiness JSON-LD that AI can read.
Content Structure
7
Clear headings and answer-style content.
Entity Clarity
6
How clearly your brand identity reads to AI.
E-E-A-T Signals
Experience, Expertise, Authority, Trust
3
Experience, Expertise, Authority, Trust markers.
Technical AEO
10
robots.txt, llms.txt, and AI-bot crawl access.
AI Discoverability
8
Sitemaps and entity links AI can follow.
Off-page authority
How the web signals your brand to AI
Backlinks
0
No inbound links found yet.
Domain Trust
0
Little domain authority yet.
Entity Presence
0
Not in AI knowledge graphs yet.
News Mentions
0
No press coverage found yet.
Community
0
No community discussion yet.
0
No Reddit mentions 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, 21st is crawlable but under-signaled - fixable, and the signals above are where to start.
Is this your brand?
The exact fixes for 21st
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 21st.
Source & Attribution
Scored by Engagemii on August 1, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/an-dev
Cite this score: Engagemii (2026). "AEO Score for 21st." Retrieved from https://engagemii.com/aeo/brands/an-dev
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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