B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
20%
20% -- assisted visits threshold for AI search referral traffic (2026)
Assisted visits rising above 20% indicates that content is earning trust in AI search optimization.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
20%
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
SEO Vendor
Primary
Tier B
https://seovendor.co/google-ai-search-guide-2026-aeo-geo-and-seo-explained/ ↗
Source Article
Google AI Search Guide 2026: AEO, GEO and SEO Explained
Search in Google AI now rewards clear answers, snippets, and local fit. To stay seen, you have to line up AEO GEO and SEO with AI rules for answers, places, and page quality. In addition, voice search leans on place cues.
Table of Contents
Most searches happen on phones, so you can see how mobile UX…
Original Research
SEO Vendor
· Original study ↗
Methodology
SEO Vendor's recommended threshold: assisted visits rising above 20% indicates content is earning trust from AI search referrals.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
AI search referral traffic: 20% assisted visits threshold. Source: SEO Vendor (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/assisted-visits-threshold-20
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<blockquote cite="https://lighthousedata.io/data/assisted-visits-threshold-20" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>20%</strong> -- assisted visits threshold for AI search referral traffic<br><small>Source: SEO Vendor (2026) · <a href="https://lighthousedata.io/data/assisted-visits-threshold-20" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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