AI Visibility Scorecard
HEMGENIX® (etranacogene dezaparvovec-drlb) | Official Patient Website
hemgenix.com · Healthcare
Borderline visible. AI bots can crawl HEMGENIX® (etranacogene dezaparvovec-drlb) | Official Patient Website, 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 10 times
Meta AI · Claude · Apple Intelligence · ShapBot
#10,847 of 924,420 in Healthcare for AI visibility
23
5
AEO Visibility
iBorderline · 4.9/10
5
Muse Index Score
iAI agent readiness
Basic · 5/100
0
AI Adoption
iNone detected · 0/100
About HEMGENIX® (etranacogene dezaparvovec-drlb) | Official Patient Website
from our crawl and measurement
HEMGENIX® (etranacogene dezaparvovec-drlb), based in King of Prussia, PA, describes itself simply: "HEMGENIX is the first-ever FDA-approved gene therapy for hemophilia B. It is a one-time infusion that offers elevated factor IX levels for years." When AI engines look at it, they find little to work with. It scores 4.9 out of 10.
Our crawl found a sitemap and a readable heading structure. It is missing structured data describing the business and an llms.txt file.
AI crawlers have visited 9 times in our tracking, including ClaudeBot (Anthropic), Applebot (Siri) and Meta AI.
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
Strong
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
Good
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
Strong
Inbound links from other sites.
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 4.9/10, HEMGENIX® (etranacogene dezaparvovec-drlb) | Official Patient Website is crawlable but under-signaled - fixable, and the signals above are where to start.
Frequently Asked Questions
Curious about other patients’ experiences with HEMGENIX?
Connect with them through the HEMGENIX Patient Advocate Program to learn about their treatment journeys, ask questions, and share your own experiences.
Is this your brand?
The exact fixes for HEMGENIX® (etranacogene dezaparvovec-drlb) | Official Patient Website
Which AI engines already crawl you
Free AI bot monitoring: see every AI crawler that visits you
Already have an account? Sign in
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 HEMGENIX® (etranacogene dezaparvovec-drlb) | Official Patient Website.
Source & Attribution
Scored by Engagemii on October 23, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/hemgenix
Cite this score: Engagemii (2026). "AEO Score for HEMGENIX® (etranacogene dezaparvovec-drlb) | Official Patient Website." Retrieved from https://engagemii.com/aeo/brands/hemgenix
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
Powered by Engagemii - The Answer Engine Optimization (AEO) Platform