B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
25%
25% -- content modified percentage for Baseline GEO methods (2026-03)
Baseline GEO methods modified 25% of content in comparison to AgentGEO's 5%.
- Research benchmark result from an arXiv paper
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
25%
Unit
Percentage
Data Vintage
2026-03
Entity
Geography
Global
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
arXiv (Diagnosing and Repairing Citation Failures in Generative Engine Optimization)
Primary
Tier B
https://hypermindgeo.com/resources/citation-failure-diagnosis-geo/ ↗
Source Article
Citation Failure Diagnosis for GEO: Why AI Answers Ignore Your Best Pages
Direct Answer: Why do AI answers ignore your best pages?
AI answers often ignore strong pages because the page fails at one stage of the citation pipeline: retrieval, evidence fit, extraction, attribution, answer synthesis, or retesting. The fix is not always more content. A GEO team should diagnose…
Original Research
arXiv (Diagnosing and Repairing Citation Failures in Generative Engine Optimization)
· Original study ↗
Methodology
arXiv research paper baseline comparison
Methodology documented
Segmentation
IndustryMedia
RegionGlobal
RoleAll marketers
Channelcontent
Cite this stat
Plain Text
Baseline GEO methods: 25% content modified percentage. Source: arXiv (Diagnosing and Repairing Citation Failures in Generative Engine Optimization) (2026-03). Via Lighthouse Intelligence -- https://lighthousedata.io/data/geo-baseline-content-modification-25pct
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<blockquote cite="https://lighthousedata.io/data/geo-baseline-content-modification-25pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>25%</strong> -- content modified percentage for Baseline GEO methods<br><small>Source: arXiv (Diagnosing and Repairing Citation Failures in Generative Engine Optimization) (2026-03) · <a href="https://lighthousedata.io/data/geo-baseline-content-modification-25pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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