Conversion Rate Optimization (CRO)

CRO is the discipline of raising the percentage of visitors who do the thing you want — sign up, buy, book, upgrade. It works by finding the friction and drop-off in a funnel, forming hypotheses about why, and validating fixes with A/B tests rather than guesses.

It is where design meets the bottom line. Small, compounding wins on a high-traffic step — a clearer value proposition, a shorter form, a better-timed prompt — can move revenue more than a big redesign. CRO is the tactical core of growth design.

In practice

A SaaS company wants more trials and reaches for a bigger ad budget. A CRO pass looks at the existing funnel first and finds the pricing page converting at half the benchmark — visitors can't tell which plan fits, and the FAQ answers questions nobody asks. Two tested changes — a “which plan is for you” selector and rewritten tier descriptions — lift pricing-page conversion by a third. Same traffic, more trials, zero added spend: the leak was cheaper to fix than the funnel was to refill.