AI Visibility Scorecard
21st
21st.dev · Media & Entertainment
Somewhat visible. AI bots can read 21st, but it is missing the structured signals that push citation rate above competitors.
AI engines read this profile 5 times
Claude · Meta AI · Apple Intelligence
#48,056 of 1,965,124 in Media & Entertainment for AI visibility
6
AEO Visibility
iVisible · 6.4/10
65
Muse Index Score
iAI agent readiness
Agent-ready · 65/100
12
AI Adoption
iBasic · 12/100
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 21st.dev introduces itself. To AI engines like ChatGPT and Perplexity it is partially visible, scoring 6.4 out of 10, readable in places and missing in others.
Our crawl found structured data on the page (Organization, WebSite, FAQPage), an llms.txt file for AI models and a sitemap.
AI crawlers have visited 2 times in our tracking, including ClaudeBot (Anthropic).
The 6 signals AI reads
Strong · Good · Fair · Weak
Structured Data
Strong
Organization / LocalBusiness JSON-LD that AI can read.
Content Structure
Good
Clear headings and answer-style content.
Entity Clarity
Good
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
Strong
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
Strong
Inbound links from other sites.
Domain Authority
Fair
Established authority for your domain.
Reference Presence
Weak
Not in AI knowledge graphs yet.
News & Press
Weak
No press coverage found yet.
Community
Fair
Forum and community discussion.
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 actually read your site and cite it in answers. Roughly two-thirds of sites are invisible to them. At 6.4/10, 21st has a working base to build on - fixable, and the signals above are where to start.
Is this your brand?
The exact fixes for 21st
Which AI engines already crawl you
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The AEO Checklist Every Small Business Owner Needs Right Now
Your potential customers are asking ChatGPT, Gemini, and Claude questions about your product category. These AI models are giving answers without sending traffic to your website. You're not losing rank. You're losing visibility entirely.
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Source & Attribution
Scored by Engagemii on July 31, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/21st-dev
Cite this score: Engagemii (2026). "AEO Score for 21st." Retrieved from https://engagemii.com/aeo/brands/21st-dev
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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