A call to action (CTA) is a prompt, most often a button or link, designed to move a visitor toward a specific next step such as booking a call or starting a trial. Clear, well-placed CTAs are a core lever in conversion rate optimization (CRO), since even small wording or placement changes can significantly shift conversion rate.
Example
“Get your free growth audit” says exactly what happens next. “Submit” doesn't.
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FAQ
How Can I Improve My Website's Conversion Rate?
Start with your above-the-fold messaging, simplify your calls-to-action, and remove friction from forms — these three changes account for most conversion gains before anything else matters. After that, test one variable at a time: headline, CTA placement, form length. Use analytics and session recordings to see where visitors actually drop off instead of guessing. CRO is iterative — small, evidence-based changes compound over months.
CRO (conversion rate optimization) is the process of improving your website so more of your existing visitors take action — buy, book a call, submit a form — without spending more on traffic. Most businesses focus entirely on getting more visitors and ignore what happens once people arrive. CRO fixes that gap. A 1-2% conversion rate improvement often outperforms a traffic increase, because it compounds on every visitor you're already paying to attract.
