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AEO_Knowledge_Base_v4.0

AEO
Explained.

Answer Engine Optimization is the practice of engineering content so that LLMs can retrieve, understand, and cite it. Here's how the key frameworks work.

Key_Concepts
AEO
Answer Engine Optimization
GEO
Generative Engine Optimization
QFO
Query Fan Out
biotech
01
Semantic Gap Mapping

Finding the
Gaps.

AI search engines expand every query into 5-50 synthetic sub-queries (query fan out). Semantic gap mapping identifies which of those sub-queries your content covers and which ones you're missing entirely.

Think of each sub-query you rank for as a raffle ticket. The more tickets you hold, the more likely you are to get cited. This framework helps you find the tickets you're missing.

How_It_Works
  • 1 Identify your primary target queries
  • 2 Generate or extract query fan out sub-queries
  • 3 Audit which sub-queries your content covers
  • 4 Create focused chunks to fill the gaps
02
Content Chunking

Structure for
Retrieval.

LLMs break your pages into passages and index them individually. A paragraph covering two topics scores lower on cosine similarity for both. Splitting that paragraph in half can improve relevance by 10-15%.

03
Citation Engineering

Get Cited.

Your meta description is an advertisement to the LLM. Your URL slug is a relevance signal. Your data points are what get extracted. Every element plays a role in whether AI search cites you or skips you.

lightbulb

Semantic URLs get 11.4% more citations. Meta descriptions determine if the LLM even fetches your page.

Intelligence_Feed

Latest Writing.

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Ref_212 // 2026.05.22

Is Your Site Getting Cited by AI? How to Check Right Now

Key Takeaways How to Check if AI Search Is Citing Your Content AI citation visibility is something most businesses have never measured. They track Google rankings, monitor organic traffic, and watch Search Console data. But they have no idea whether ChatGPT, Perplexity, or Google AI Overviews are referencing their content when users ask questions about […]

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