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Marijn Haverbeke
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. Marijn Haverbeke just got measured.
3/10 means Marijn Haverbeke is currently invisible to AI search. Most AI assistants will not cite your brand when asked about your category. Claiming and applying the fixes below is the fastest way to change that.
About Marijn Haverbeke
Marijn Haverbeke Programmer, tech writer email, blog, mastodon, code, pubkey, fund Projects CodeMirror Code editor component for the web Lezer Incremental LR parsing system ProseMirror Prose editor component for the web Acorn JavaScript parsing library Eloquent JavaScript Online JavaScript textbook Other things Bouncing Beholder, a game in 1k of JavaScript.
Key Topics
Details
Category: Technology
marijnhaverbeke.nlAI Visibility Breakdown
1
Structured Data
5
Content Structure
4
Entity Clarity
2
E-E-A-T Signals
5
Technical AEO
2
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 Shoppers Do More Research Than Anyone. Are You There When They're Looking?
Tech buyers are the most research-intensive shoppers on the internet.
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Source & Attribution
Scored by Engagemii on May 22, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/marijnhaverbeke-nl
Cite this score: Engagemii (2026). "AEO Score for Marijn Haverbeke." Retrieved from https://engagemii.com/aeo/brands/marijnhaverbeke-nl
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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