B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
48%
48% -- aio appearance rate for Google AI Overviews (2026)
Google AI Overviews appear on 48% of monitored queries.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
48%
Unit
Percentage
Data Vintage
2026
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Prompt Insider
Primary
Tier C
https://thepromptinsider.com/aeo/perplexity-vs-chatgpt-vs-google-ai-which-one-sends-the-most-traffic… ↗
Source Article
Perplexity vs ChatGPT vs Google AI: Which Sends More Traffic?
Short Answer: Google vs Perplexity Traffic
Google sends roughly 134x more total website traffic than all AI platforms combined, and far more than Perplexity alone. Perplexity accounts for roughly 7% of AI referral traffic, which itself represents only 0.32% of total website visits. But Perplexity vi…
Original Research
Prompt Insider
· Original study ↗
Methodology
Part of illustrative revenue model in article
Methodology documented
Segmentation
IndustryMedia
RegionGlobal
RoleAll marketers
Channelmulti-channel
Cite this stat
Plain Text
Google AI Overviews: 48% aio appearance rate. Source: Prompt Insider (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/aio-appearance-rate-queries
HTML Embed
<blockquote cite="https://lighthousedata.io/data/aio-appearance-rate-queries" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>48%</strong> -- aio appearance rate for Google AI Overviews<br><small>Source: Prompt Insider (2026) · <a href="https://lighthousedata.io/data/aio-appearance-rate-queries" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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