What Is AEO (Answer Engine Optimization)? | Infinitus

BT
Benjamin Tay
22 July 2026
5 min read
Reviewed by Infinitus Editorial Team

Direct Answer: Answer Engine Optimization (AEO) is the practice of structuring website content into direct-answer passages, structured tables, and Schema.org FAQPage blocks so search engines and conversational AI systems select and quote your business directly in synthesized answers.

When users query Google AI Mode, ChatGPT, or Perplexity, the engine synthesizes an answer from retrieved candidate sources. Studies by Authoritas and BrightEdge (2024–2026 data series) show Google AI Overviews appear on 47% to 64% of search queries. Authoritas CTR analysis indicates queries with an AI Overview experience a 30% to 50% decline in traditional top-position organic click-through rates, while cited sources earn an estimated 35% click-share advantage.

The Core Building Blocks of AEO

ElementMechanism
Answer-First OpeningDirect 1–2 sentence factual summary in the opening paragraph
FAQPage SchemaMachine-readable Question/Answer pairs formatted in JSON-LD
Structured TablesHigh-density comparison matrices easily parsed by RAG extractors
Entity SchemaOrganization and Service schemas disambiguating business identity

Evaluate your domain's AEO readiness with our Free AI Visibility Audit.

BT

Benjamin Tay

Founder & Commercial Strategist
Infinitus Pte. Ltd. · National University of Singapore (NUS)

Specializes in Generative Engine Optimization (GEO), commercial search strategy, and digital visibility for Singapore and Southeast Asian enterprises. Focuses on aligning technical AI readiness with measurable commercial outcomes.

GEO StrategyAEO FrameworksCommercial Strategy
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