What is CRO?
Conversion Rate Optimization
Conversion Rate Optimization (CRO) is the practice of improving the percentage of visitors who take a desired action on your site.
- CRO
- Conversion Rate Optimization (CRO) is the practice of improving the percentage of visitors who take a desired action on your site. Free strategy call.
Why CRO matters
Tested through A/B testing, user research, analytics analysis, and UX improvements. CRO compounds faster than traffic growth — doubling CR is cheaper than doubling traffic.
Common mistakes with CRO
- 1
Calling A/B tests at 95% confidence with 200 conversions. You need at least 1,000 conversions per variant for reliable results.
- 2
Testing irrelevant micro-changes (button color) instead of high-leverage layout, value prop, and pricing changes.
- 3
Optimizing only the checkout. The biggest CVR lifts usually come from product page and pricing clarity.
How to improve CRO
Prioritize tests with PXL or PIE frameworks: pages with the most traffic + biggest revenue impact + lowest implementation cost win.
Run qualitative research first — heatmaps, session replays, user interviews — before quantitative tests.
Sequence tests: pricing/value prop → product page → cart → checkout. Higher in the funnel = bigger lift.
Common questions about CRO
What is CRO?▾
Why does CRO matter for marketing teams?▾
Related terms
Need help applying CRO to your business?
Book a free 30-min audit. We will benchmark your CRO against your industry and flag what to fix first.
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