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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. www.crossref.org just got measured.
5/10 means www.crossref.org 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.
Crossref runs open infrastructure to link research objects, entities, and actions—creating a lasting and reusable scholarly record that underpins open science. Together with our >25,000 members in 167 countries, we drive metadata exchange and support 2.1 billion monthly API queries, facilitating global research communication, for the benefit of society.
Category: Technology
crossref.org1
Structured Data
5
Content Structure
6
Entity Clarity
6
E-E-A-T Signals
7
Technical AEO
4
AI Discoverability
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Your full 6-category score breakdown
Exact fixes: robots.txt, schema, llms.txt
AI bot crawls from ChatGPT, Claude, Perplexity, Gemini
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Tech buyers are the most research-intensive shoppers on the internet.
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Scored by Engagemii on May 22, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/crossref-org
Cite this score: Engagemii (2026). "AEO Score for www.crossref.org." Retrieved from https://engagemii.com/aeo/brands/crossref-org
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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