B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
17%
17% -- click lift for rounded CTA buttons (2025)
Rounded CTA buttons receive between 17% and 55% more clicks compared to sharp-angled buttons.
- Reported as a range from 17% to 55%
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
17%
Unit
Percentage
Data Vintage
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
letsrefresh.io
Primary
Tier C
https://www.letsrefresh.io/blog/increase-website-conversions ↗
Source Article
Unlock More Sales: Top Strategies for Website Conversion Success | Refresh
Why Website Conversions Are the Key to Sustainable Growth
Increase website conversions and you open up the most powerful lever for business growth—turning the traffic you already have into paying customers. Instead of constantly chasing more visitors, focus on converting a higher percentage of the p…
Original Research
letsrefresh.io
· Original study ↗
Methodology
Range 17-55%, midpoint used
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
rounded CTA buttons: 17% click lift. Source: letsrefresh.io (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/rounded-cta-clicks-17-55
HTML Embed
<blockquote cite="https://lighthousedata.io/data/rounded-cta-clicks-17-55" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>17%</strong> -- click lift for rounded CTA buttons<br><small>Source: letsrefresh.io (2025) · <a href="https://lighthousedata.io/data/rounded-cta-clicks-17-55" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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