B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
10%
10% -- click through rate increase for PPC advertisers using hypothesis-driven A/B testing (2026)
Hypothesis-driven A/B testing increases click-through rates by 10-15% according to a Google Ads best practices guide.
- The source text reports a range of 10-15%, whereas the extracted value is only the lower bound (10.000000).
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
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
Google
Primary
Tier C
https://ppcgrowthstudio.com/ppc-growth-bridging-the-40-unprepared-gap-in-2026/ ↗
Source Article
PPC Growth: Close the 40% Unprepared Gap
Did you know that despite an average 15% year-over-year increase in global digital ad spend, more than 40% of businesses still report feeling “unprepared” to manage their Google Ads and Meta Ads campaigns effectively? This startling figure, reported by a recent eMarketer study, highlights a pervasiv…
Original Research
Google
· Original study ↗
Methodology
Range 10-15%, midpoint extracted; cited as from a Google Ads best practices guide for 2026
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
PPC advertisers using hypothesis-driven A/B testing: 10% click through rate increase. Source: Google (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ab-testing-ctr-increase-10-15pct
HTML Embed
<blockquote cite="https://lighthousedata.io/data/ab-testing-ctr-increase-10-15pct" 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 PPC advertisers using hypothesis-driven A/B testing<br><small>Source: Google (2026) · <a href="https://lighthousedata.io/data/ab-testing-ctr-increase-10-15pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
Share
Related Statistics
Use this data in your work
Copy the citation, embed the widget, or explore thousands more verified marketing statistics -- all free.