AI Visibility Scorecard
HeartBytes
heartbytes.org · Nonprofits
Borderline visible. AI bots can crawl HeartBytes, 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
#582,214 of 827,003 in Nonprofits for AI visibility
4
AEO Visibility
iBorderline · 4/10
0
Muse Index Score
iAI agent readiness
Not agent-ready · 0/100
0
AI Adoption
iNone detected · 0/100
About HeartBytes
from our crawl and measurement
"About Families Medical Schools + Centers Stories Just A Ball Events Donate About Events Families Schools Clinicians Stories Donate we're changing the paradigm of research We believe in." That is how HeartBytes Simon's Heart introduces itself. To AI engines like ChatGPT and Perplexity, though, it is barely visible: 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.
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
Fair
How clearly your brand identity reads to AI.
E-E-A-T Signals
Experience, Expertise, Authority, Trust
Fair
Experience, Expertise, Authority, Trust markers.
Technical AEO
Fair
robots.txt, llms.txt, and AI-bot crawl access.
AI Discoverability
Good
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 actually read your site and cite it in answers. Roughly two-thirds of sites are invisible to them. At 4/10, HeartBytes is crawlable but under-signaled - fixable, and the signals above are where to start.
Frequently Asked Questions
What Is Heartbytes?
HeartBytes® is the first-of-its-kind digital cardiac registry of seemingly healthy kids. It is also a platform designed to make youth heart screenings run more efficiently and effectively. It is designed to accelerate discovery by making pediatric cardiac data accessible, standardized, and usable. It contains data points and digital ECG waveforms for approximately 20,000 students.
Do You Screen Hearts?
If your organization, hospital or clinic conducts youth heart screenings, you can license HeartBytes. You'll help us crowdsource data and simplify your heart screening process. Participation helps expand the national dataset, improves understanding of electrical and structural heart conditions in children, and strengthens evidence for better screening protocols. Contact us
are You a Researcher?
Qualified researchers can request access to HeartBytes® to study youth heart health, sudden cardiac arrest risk, and potential improvements in screening. Our data has been used to produce manuscripts and studies. Click below to inquire about using our data or explore our contributions to medical research. Contact us
Is this your brand?
The exact fixes for HeartBytes
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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.
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Source & Attribution
Scored by Engagemii on October 2, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/heartbytes-org
Cite this score: Engagemii (2026). "AEO Score for HeartBytes." Retrieved from https://engagemii.com/aeo/brands/heartbytes-org
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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