What is Conversion Rate Optimization (CRO)?

Conversion Rate Optimization (CRO) is the data-driven process of improving a website, online store, or marketing experience so that a higher percentage of visitors complete a desired action, such as making a purchase, submitting a form, or signing up.

Key aspects of CRO:

1. Analyze user behavior – Study analytics, funnels, heatmaps, session recordings, and other data to identify problems.
2. Identify friction – Find issues such as confusing navigation, slow pages, unclear CTAs, complicated forms, or checkout difficulties.
3. Improve the experience – Optimize page layouts, product pages, CTAs, forms, navigation, mobile UX, and checkout.
4. Test changes – Use A/B testing, split testing, or multivariate testing to compare different versions.
5. Measure results – Track conversion rate, AOV, cart abandonment, revenue, and other relevant metrics.
6. Continuously optimize – CRO is an ongoing process of testing, learning, and improving rather than a one-time redesign.

Shopify example

A Shopify store has 10,000 monthly visitors and 200 purchases, giving it a 2% conversion rate. If CRO improvements increase this to 3%, the store could generate 300 purchases from the same 10,000 visitors.

In simple terms: CRO helps businesses get more conversions and revenue from the traffic they already have by making the customer journey easier and more effective.