B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Aging
40%
40% -- content visibility improvement rate for generative engine responses (GEO-bench) (2024)
Adding citations, quotations, and statistics to a page improved its visibility in generated answers by up to 40%.
- Represents the upper bound ('by up to 40%') for the most effective strategy
- Efficacy varied across domains
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
40%
Unit
Percentage
Data Vintage
2024
Entity
Sample Size
10,000
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
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Princeton University and IIT Delhi researchers
Primary
Tier A
https://getrevised.com/knowledge/ai-and-geo/what-is-geo ↗
Source Article
Generative Engine Optimization (GEO): What It Is and Where Domains Fit
Generative Engine Optimization (GEO): What It Is and Where Domains Fit
GEO is the work of getting cited by answer engines rather than ranked by a results page. What the term means, how ChatGPT, Perplexity and Google AI Overviews actually pick sources according to their own docs, a checklist for a ne…
Original Research
Princeton University and IIT Delhi researchers
· Original study ↗
Methodology
GEO paper (Princeton/IIT Delhi, KDD 2024) benchmark of 10,000 queries (GEO-bench)
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
generative engine responses (GEO-bench): 40% content visibility improvement rate. Source: Princeton University and IIT Delhi researchers (2024). Via Lighthouse Intelligence -- https://lighthousedata.io/data/geo-content-changes-visibility-40pct
HTML Embed
<blockquote cite="https://lighthousedata.io/data/geo-content-changes-visibility-40pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>40%</strong> -- content visibility improvement rate for generative engine responses (GEO-bench)<br><small>Source: Princeton University and IIT Delhi researchers (2024) · <a href="https://lighthousedata.io/data/geo-content-changes-visibility-40pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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