B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
11.5%
11.5% -- invalid click rate for Google Ads paid search clicks (2026)
On average, 11.5% of ad clicks are lost to invalid traffic.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
11.5%
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
60
Freshness
95
Source
ClickPatrol
Primary
Tier B
https://clickpatrol.com/competitive-keywords-wasting-google-ads-budget-causes-and-fixes-2026-guide/ ↗
Source Article
Competitive keywords wasting Google Ads | ClickPatrol™
Competitive keywords are search terms where many advertisers bid for the same intent, such as insurance quotes, legal services, or software categories. High competition raises CPCs and Ad Rank thresholds. The 2026 guide notes average CPC across industries reached about $5.42, making efficient struct…
Original Research
ClickPatrol
· Original study ↗
Methodology
Figure published by ClickPatrol, a click-fraud prevention vendor whose core business is invalid-traffic measurement; presented as an aggregate ('on average') but no methodology stated — likely internal ad-fraud analysis.
Methodology documented
Segmentation
IndustryFinTech
RegionGlobal
RoleAll marketers
Channelpaid_ads
Cite this stat
Plain Text
Google Ads paid search clicks: 11.5% invalid click rate. Source: ClickPatrol (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/google-ads-invalid-traffic-click-loss-2026
HTML Embed
<blockquote cite="https://lighthousedata.io/data/google-ads-invalid-traffic-click-loss-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>11.5%</strong> -- invalid click rate for Google Ads paid search clicks<br><small>Source: ClickPatrol (2026) · <a href="https://lighthousedata.io/data/google-ads-invalid-traffic-click-loss-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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