B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
14%
14% -- citation domain overlap rate for Google and ChatGPT (2026)
Google and ChatGPT overlap on only 14% of the domains they cite across the analyzed citation set.
- Based on the author's proprietary citation dataset
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
14%
Unit
Percentage
Data Vintage
2026
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
Aloha Digital
Primary
Tier B
https://www.aloha.digital/insights/aeo-tracking-ai-overview-visibility-llm-citations/ ↗
Source Article
AEO Tracking: How to Measure AI Overviews & LLM Citations
Original Research
Aloha Digital
· Original study ↗
Methodology
First-party analysis of the publisher's own citation set across AI search platforms
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Google and ChatGPT: 14% citation domain overlap rate. Source: Aloha Digital (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/google-chatgpt-citation-domain-overlap
HTML Embed
<blockquote cite="https://lighthousedata.io/data/google-chatgpt-citation-domain-overlap" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>14%</strong> -- citation domain overlap rate for Google and ChatGPT<br><small>Source: Aloha Digital (2026) · <a href="https://lighthousedata.io/data/google-chatgpt-citation-domain-overlap" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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