CRO (Conversion Rate Optimisation)
Definition
The practice of improving your website to increase the percentage of visitors who take desired actions. More conversions from the same traffic.
What is CRO?
CRO stands for Conversion Rate Optimisation. It's the systematic process of increasing the percentage of website visitors who complete desired actions – purchases, enquiries, signups, or whatever you want them to do.
Why CRO Matters
Maximise Existing Traffic
You already have visitors. CRO helps more of them convert.
Higher ROI
Improving conversion rates amplifies all your marketing investments.
Compound Effect
A 1% to 2% conversion improvement doubles your results.
Competitive Advantage
Better conversion = more efficient customer acquisition.
CRO Process
1. Research
Understand current performance. Where do visitors drop off? What's causing friction?
Methods:
- Analytics data
- Heatmaps and recordings
- User surveys
- User testing
2. Hypothesise
Based on research, develop theories about what would improve conversions.
"If we simplify the form, more people will complete it."
3. Prioritise
Score hypotheses by potential impact and effort.
4. Test
Run A/B tests or controlled experiments.
5. Analyse
Did the change improve conversions? Is it statistically significant?
6. Implement
Roll out winning changes. Document learnings.
7. Repeat
CRO is continuous improvement.
Common CRO Improvements
- Clearer value propositions
- Simpler navigation
- Better calls to action
- Shorter forms
- Improved page speed
- Enhanced trust signals
- Mobile optimisation
When CRO Makes Sense
CRO requires meaningful traffic. With 100 visitors/month, you can't run valid tests.
Focus on CRO when:
- You have consistent traffic
- Your conversion rate has room to improve
- You can measure conversions accurately
CRO vs Getting More Traffic
Both matter. But often, improving CRO delivers faster results than increasing traffic – and makes traffic investments more valuable.