B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
22%
22% -- ai citation probability increase for AI search engines (ChatGPT, Perplexity) (2025)
Including specific data, percentages, measurements, or survey data increases AI search citation probability by approximately 22%.
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Lighthouse Research Team
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Source verified
Evidence graded
Value
22%
Unit
Percentage
Data Vintage
2025
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
60
Freshness
95
Source
Peer-reviewed research (unnamed, likely GEO study)
Primary
Tier C
https://writeseo.vercel.app/chatgpt-seo ↗
Source Article
How to Rank in ChatGPT: Get Your Content Cited by AI Search
How to rank in ChatGPT search
ChatGPT doesn't rank pages. It cites them. Getting your content into ChatGPT's answers requires a completely different optimization strategy than traditional SEO.
Based on peer-reviewed research · Check your score free · No signup
Check My ChatGPT Ranking Score →Free fo…
Original Research
Peer-reviewed research (unnamed, likely GEO study)
· Original study ↗
Methodology
Cited as peer-reviewed research; details not provided on page
Methodology documented
Segmentation
Industrymarketing
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Plain Text
AI search engines (ChatGPT, Perplexity): 22% ai citation probability increase. Source: Peer-reviewed research (unnamed, likely GEO study) (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ai-citation-specific-data-increase
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<blockquote cite="https://lighthousedata.io/data/ai-citation-specific-data-increase" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>22%</strong> -- ai citation probability increase for AI search engines (ChatGPT, Perplexity)<br><small>Source: Peer-reviewed research (unnamed, likely GEO study) (2025) · <a href="https://lighthousedata.io/data/ai-citation-specific-data-increase" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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