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167-Signal AI Visibility Engine
Version: v1.1 Complete
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Last update: 2026-05-31 21:25 EEST
AEO · GEO · AIO · SEO
Complete Diagnostic · Real Evidence · No Fake Scores

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Business Glossary

Plain-language definitions for firm owners. This accordion content is visible in HTML and supported by DefinedTerm schema for AI systems.

AI Visibility — Can AI include your company in answers?

AI Visibility is the ability of AI systems to find, understand, trust and use information about your company.

5thelement.ai example: exposes AI-readable discovery, declaration, trust and proof signals.

AI Discovery — Can AI find you?

AI Discovery means AI crawlers can find your machine-readable entry points.

Measured by: robots.txt, sitemap.xml, llms.txt.

AI Understanding — Can AI understand what you do?

AI Understanding means your content is structured clearly enough for AI systems to classify your business.

Measured by: title, meta description, H1, JSON-LD, Organization Schema, Service Schema.

AEO — Answer Engine Optimization

AEO helps AI systems answer user questions using your company information.

GEO — Generative Engine Optimization

GEO helps generative AI describe your company accurately.

AIO — AI Optimization

AIO is the broader discipline of making a company understandable, usable and trusted by AI systems.

AI Signals — Machine-readable business signals

AI Signals are declarative files, headers, schemas and proof tokens that tell machine systems how to read, trust and use your website.

AI Visibility Spectrum — How AI sees a website
  1. Crawlable: Can AI bots access the site?
  2. Readable: Can AI extract meaning?
  3. Citable: Can AI use the site as a source?
  4. Verifiable: Can AI verify proof and provenance?
  5. Actionable: Can AI agents execute workflows?