AEOLens Research

Insights from AI citation audits across ChatGPT, Perplexity, Gemini, Claude, and Grok.

AEOLens Research distills what answer engines actually use to discover, trust, cite, and recommend content. The focus is operational: structural signals, repeatable patterns, and the changes teams can implement now.

12,000+
Est.
Audits analyzed
3,500+
Est.
Websites tracked
5
Est.
AI engines monitored

Estimates — data grows with platform usage. Review audit checks →

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Research

Original studies, signal analysis, and model-specific citation patterns.

5 articles
Guide
Research

How AI Search Works: From Crawler to Citation

AI search engines operate on fundamentally different mechanics than traditional search. This guide explains the full pipeline from AI crawler to generated citation — covering indexing, retrieval, trust evaluation, and citation selection across ChatGPT, Gemini, Claude, Perplexity, and Grok.

AEOlens Research Team
June 6, 2026 · 3 min
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Research
Research

How ChatGPT Chooses Sources: Citation Signals Explained

ChatGPT does not rank pages — it selects passages from sources it can access and trust. This research breakdown covers the specific signals that influence ChatGPT citation selection, from GPTBot access to FAQ schema to direct-answer prose structure.

AEOlens Research Team
June 6, 2026 · 3 min
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Signals
Research

How Gemini Chooses Sources: E-E-A-T, Freshness, and Google-Extended

Gemini (Google) weights trust and freshness signals more heavily than any other major AI engine. This research guide covers E-E-A-T signals, Google-Extended crawler access, freshness requirements, and the structural changes that most improve Gemini citation rates.

AEOlens Research Team
June 6, 2026 · 2 min
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Brief
Research

How Claude Chooses Sources: Factual Density, Semantic Clarity, and Trust

Claude (Anthropic) consistently prioritises factual density, explicit entity framing, and semantic clarity in its citation behaviour. This research guide covers the structural and content signals that drive Claude citation rates, and how Claude differs from ChatGPT and Gemini in source selection.

AEOlens Research Team
June 6, 2026 · 3 min
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Emerging patterns

Latest research findings

32%
Preview sample

Pages with FAQ schema appear more frequently in AI citation sets.

Preview finding
2.3x
Preview sample

Author entity markup correlates with stronger citation trust signals.

Preview finding
90 days
Preview sample

Recently updated pages are cited more often for high-change topics.

Preview finding
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