B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
1.5%
1.5% -- ai search traffic share for AI Search traffic (Clickport-measured sites) (2026)
AI Search accounts for roughly 1.5% of traffic across sites measured by Clickport.
- Volatile metric subject to shifts from major AI model releases
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
1.5%
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
Clickport
Primary
Tier B
https://clickport.io/blog/ga4-ai-assistant-channel ↗
Source Article
GA4 AI Assistant Channel: What It Still Can't See (2026)
GA4 Finally Added an AI Traffic Channel. Here's What It Still Can't See.
Google Analytics just did the thing everyone kept asking for. GA4 now has a native AI Assistants channel. When someone clicks through from a recognized AI tool like ChatGPT or Gemini, GA4 tags the visit with the medium ai-assis…
Original Research
Clickport
· Original study ↗
Methodology
Clickport internal data across measured sites
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
AI Search traffic (Clickport-measured sites): 1.5% ai search traffic share. Source: Clickport (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ai-search-traffic-share-2026
HTML Embed
<blockquote cite="https://lighthousedata.io/data/ai-search-traffic-share-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>1.5%</strong> -- ai search traffic share for AI Search traffic (Clickport-measured sites)<br><small>Source: Clickport (2026) · <a href="https://lighthousedata.io/data/ai-search-traffic-share-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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