B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Aging
4%
4% -- click lift for PPC ad headlines (2024)
HubSpot's 2024 study found that PPC ad headlines containing numbers (like 'Cut Campaign Costs by 20%') generate 4% more clicks than generic headlines.
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Lighthouse Research Team
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Source verified
Evidence graded
Value
4%
Unit
Percentage
Data Vintage
2024
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
HubSpot
Primary
Tier B
https://adsspiders.com/how-to-write-ppc-ad-copy-that-improves-ctr-in-2025/ ↗
Source Article
How to Write PPC Ad Copy That Improves CTR in 2025
You’ve invested time and strategy into your PPC campaign, yet the clicks just aren’t coming. Frustrating, right? I’ve been there, and I know how it stings. The good news? Writing PPC ad copy that grabs attention and drives clicks isn’t some dark art it’s a skill you can master. In 2025, with AI shak…
Original Research
HubSpot
· Original study ↗
Methodology
HubSpot study cited
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
PPC ad headlines: 4% click lift. Source: HubSpot (2024). Via Lighthouse Intelligence -- https://lighthousedata.io/data/number-headlines-clicks-2024
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<blockquote cite="https://lighthousedata.io/data/number-headlines-clicks-2024" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>4%</strong> -- click lift for PPC ad headlines<br><small>Source: HubSpot (2024) · <a href="https://lighthousedata.io/data/number-headlines-clicks-2024" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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