B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Aging
5%
5% -- aio source card click through rate for Source citation card in first position within a Google AI Overview (2024-2025)
According to Authoritas studies, a source card in the first position within a Google AI Overview achieves a click-through rate between 5% and 8%.
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Lighthouse Research Team
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Source verified
Evidence graded
Value
5%
Unit
Percentage
Data Vintage
2024-2025
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Authoritas
Primary
Tier C
https://revelior.fr/blog/ai-overviews-ctr-impact-parade/ ↗
Source Article
AI Overviews : combien de CTR perdus et comment rester visible en 2026 | Revelior
Réponse courte. En 2026, les AI Overviews (AIO) s’affichent sur 50 à 55 % des requêtes informationnelles aux États-Unis et 30 à 35 % en France, selon les trackers BrightEdge et Authoritas. Quand un AIO apparaît, le CTR organique de la position 1 chute en moyenne de 30 à 60 %, et les positions 2-5 pe…
Original Research
Authoritas
· Original study ↗
Methodology
Range 5-8% reported; midpoint 6.5% used. CTR of the first-position source card inside an AI Overview, per Authoritas studies cited in the article.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Source citation card in first position within a Google AI Overview: 5% aio source card click through rate. Source: Authoritas (2024-2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/aio-source-card-ctr-position1
HTML Embed
<blockquote cite="https://lighthousedata.io/data/aio-source-card-ctr-position1" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>5%</strong> -- aio source card click through rate for Source citation card in first position within a Google AI Overview<br><small>Source: Authoritas (2024-2025) · <a href="https://lighthousedata.io/data/aio-source-card-ctr-position1" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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