Matrix · Structured data
TechnicalOn-Page Structure & Schemalow efforthigh volatility
The myth
Adding FAQ / HowTo schema is a GEO shortcut.
The receipt says
Schema markup has minimal impact on generative citation across major engines.
Impact
2.8
How much this moves citations
Consensus
1.8
How much the industry agrees
Evidence
68%
Strength of underlying research
Engines
4
ChatGPT, Claude, Perplexity, Google AIO
Nuance
Keep schema for SERP features. Do not treat it as a GEO lever.
Primary source
Structured data (FAQ, HowTo) has minimal impact on LLM citation
Vendor studyAhrefs
Ahrefs and independent studies find schema markup does not meaningfully change citation probability in ChatGPT, Claude, or Perplexity.
https://ahrefs.com/blog/schema-geo-impact ↗Published 2025-02-18 · Evidence 68%
Applies to
ChatGPTClaudePerplexityGoogle AIO