B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
63%
63% -- average roi increase for CRO case studies (2021)
KlientBoost reported an average ROI increase of about 63% in the first three months across over 200 case studies.
- Self-reported agency performance claim
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
63%
Unit
Percentage
Data Vintage
2021
Entity
Sample Size
200
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
KlientBoost
Primary
Tier B
https://klientboost.com/cro/what-is-cro/ ↗
Source Article
Conversion Rate Optimization (CRO): Best Beginner Guide
Every time your PPC ads increase the number of visitors to your landing pages, a celebratory bell goes off. Ding ding ding.
But are those delightful dings donging too soon?
Possibly.
An increase in traffic doesn’t guarantee a conversion.
And without conversions, you won’t see a healthy Return On Ad …
Original Research
KlientBoost
· Original study ↗
Methodology
Average result from 200+ case studies over 3 months
Segmentation
Industrymarketing
Cite this stat
Plain Text
CRO case studies: 63% average roi increase. Source: KlientBoost (2021). Via Lighthouse Intelligence -- https://lighthousedata.io/data/cro-200-case-studies-roi
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<blockquote cite="https://lighthousedata.io/data/cro-200-case-studies-roi" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>63%</strong> -- average roi increase for CRO case studies<br><small>Source: KlientBoost (2021) · <a href="https://lighthousedata.io/data/cro-200-case-studies-roi" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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