Reserved for ECMA

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ECMA

ECMA

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AEO Score: 4/10

Monitoring for AI engine activity

In the Engagemii AEO index

262.ecma-international.org

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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. ECMA just got measured.

4/10 means ECMA 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 ECMA

ECMA-262, 16th edition, June 2025ECMAScript® 2025 Language Specification

Key Topics

ECMA-262, 16th edition, June 2025ECMAScript® 2025 Language Specification
About this Specification
Contributing to this Specification
Introduction
1 Scope
2 Conformance

Details

Category: Technology

262.ecma-international.org

AI Visibility Breakdown

1

Structured Data

4

Content Structure

5

Entity Clarity

4

E-E-A-T Signals

5

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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Picked for ECMA: Tech & Electronics

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/262-ecma-international-org

Cite this score: Engagemii (2026). "AEO Score for ECMA." Retrieved from https://engagemii.com/aeo/brands/262-ecma-international-org

Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.

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