Conversion Rate Optimisation: How to Turn More Visitors Into Customers

Conversion Rate Optimisation (CRO) is the systematic process of improving your website to increase the percentage of visitors who complete a desired action. If your website receives 1,000 visitors per month and 20 become leads, your conversion rate is 2%. CRO improving that to 4% doubles your leads without extra ad spend.

The highest-impact CRO improvements

1. Improve page load speed - every extra second reduces conversions by ~7%. 2. Optimise the call-to-action - replace 'Contact us' with 'Book a free 30-minute strategy call'. 3. Add social proof - testimonials, client logos, review ratings. 4. Reduce form fields. 5. Clarify the value proposition above the fold.

A/B testing: the scientific approach to CRO

Identify the lowest-converting page, formulate a hypothesis, create variant B with one change, split traffic 50/50, wait for statistical significance (minimum 100 conversions per variant), implement the winner.

Conclusion

CRO is the multiplier applied to everything else in digital marketing. Measure your current conversion rate per key page in GA4. Identify your lowest performers. Apply the improvements in this article. Start with the CTA.