B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Aging
40%
40% -- citation rate lift from statistics and data for AI engine citations (2024)
Content with specific numbers and cited data is cited up to 40% more often than opinion-only content.
- up to 40%
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
40%
Unit
Percentage
Data Vintage
2024
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Princeton University, Georgia Tech, Allen Institute for AI, IIT Delhi
Primary
Tier B
https://proaisearch.com/generative-engine-optimization/ ↗
Source Article
Generative Engine Optimization (GEO): Complete 2026 Guide
This guide is part of our complete AI Search Optimization resource for businesses worldwide.
Generative Engine Optimization (GEO) is the practice of optimizing your content so AI search engines like Google AI Overviews, Gemini, ChatGPT, and Perplexity cite your business in their generated responses.…
Original Research
Princeton University, Georgia Tech, Allen Institute for AI, IIT Delhi
· Original study ↗
Methodology
Attributed to Princeton GEO paper and follow-on research
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
AI engine citations: 40% citation rate lift from statistics and data. Source: Princeton University, Georgia Tech, Allen Institute for AI, IIT Delhi (2024). Via Lighthouse Intelligence -- https://lighthousedata.io/data/statistics-content-citation-lift
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<blockquote cite="https://lighthousedata.io/data/statistics-content-citation-lift" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>40%</strong> -- citation rate lift from statistics and data for AI engine citations<br><small>Source: Princeton University, Georgia Tech, Allen Institute for AI, IIT Delhi (2024) · <a href="https://lighthousedata.io/data/statistics-content-citation-lift" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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