B
Evidence Grade B
Graded
under review
Safe to Cite
Current
10%
10% -- click through rate increase for Google Ads advertisers using ad extensions (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
10%
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Linearads
Primary
Tier C
https://www.daware.io/en/sea/reliability-of-google-ads-recommendations/ ↗
Source Article
Reliability of Google Ads Recommendations: How reliable are they?
Google Ads recommendations have become an indispensable tool for advertisers using the SEA (Search Engine Advertising) platform. They promise to optimize campaign performance, reduce costs and improve the visibility of your ads. But how much can you trust them? As aexpert agency in SEA we've taken a…
Original Research
Linearads
· Original study ↗
Methodology
Cited study by Linearads; range 10-15%, midpoint used. Original study details not provided.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Google Ads advertisers using ad extensions: 10% click through rate increase. Source: Linearads (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ad-extensions-ctr-increase-10-15
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<blockquote cite="https://lighthousedata.io/data/ad-extensions-ctr-increase-10-15" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>10%</strong> -- click through rate increase for Google Ads advertisers using ad extensions<br><small>Source: Linearads (2026) · <a href="https://lighthousedata.io/data/ad-extensions-ctr-increase-10-15" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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