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AI Visibility Scorecard
perjeta
perjetta.com · Healthcare
Borderline visible. AI bots can crawl perjeta, 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
#450,119 of 725,876 in Healthcare for AI visibility
4.4
/10
AEO Score
About perjeta
from our crawl and measurement
"Genentech is a biotechnology company dedicated to pursuing groundbreaking science to discover and develop medicines for people with serious and life-threatening diseases." That is how perjeta of South San Francisco, California introduces itself. When AI engines look at it, they find little to work with. It scores 4.4 out of 10.
The site gets some of it right: it has structured data on the page (Organization), substantial page content. What holds it back is what is absent, including an llms.txt file, a sitemap, a heading structure that lays out what it offers.
The 6 signals AI reads
Higher is better · 0-10
Structured Data
6
Organization / LocalBusiness JSON-LD that AI can read.
Content Structure
9
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
4
Experience, Expertise, Authority, Trust markers.
Technical AEO
6
robots.txt, llms.txt, and AI-bot crawl access.
AI Discoverability
6
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 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 4.4/10, perjeta is crawlable but under-signaled - fixable, and the signals above are where to start.
Is this your brand?
The exact fixes for perjeta
Which AI engines already crawl you
Weekly ChatGPT & Claude citation tracking
Trust Is the Product. AI Is How You Build It at Scale.
In health and wellness, you're not just selling a product. You're asking someone to trust you with their body.
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Source & Attribution
Scored by Engagemii on August 1, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/perjetta
Cite this score: Engagemii (2026). "AEO Score for perjeta." Retrieved from https://engagemii.com/aeo/brands/perjetta
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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