Miguel Hernán

Name: Miguel Hernán - AI Visibility Score
Creator: Engagemii
Published: 2026-06-27T22:53:03.928Z
License: https://creativecommons.org/licenses/by/4.0/

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AEO Score: 5/10

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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. Two-thirds of websites are invisible to them. Miguel Hernán just got measured.

5/10 means Miguel Hernán is borderline visible. AI bots can crawl your site but your structured-data signals are thin. You are at risk of being skipped when buyers ask AI for a recommendation.

About Miguel Hernán

Miguel Hernan is Director of CAUSALab and Professor of Epidemiology and Biostatistics at Harvard. He uses health data and causal inference methods to learn what works. Check out these free resources: "Causal Inference: What If" book, HarvardX online course "Causal diagrams: Draw your assumptions before your conclusions", and CAUSALab software.

Details

Industry: Education

miguelhernan.org

AI Visibility Breakdown

Structured Data

Content Structure

Entity Clarity

E-E-A-T Signals

Technical AEO

AI Discoverability

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Exact fixes: robots.txt, schema, llms.txt

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AI bot crawls from ChatGPT, Claude, Perplexity, Gemini

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Picked for Miguel Hernán: How-To

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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