What is CTA (Call to Action)? Definition and examples

Last updated: 2026-04-17

All terms

Definition

A CTA is a button, link, or text telling visitors what action to take next, such as "Book Now" or "Get Started," moving people toward becoming customers.

Why it matters

A weak or missing CTA costs you money every single day. A dental practice in Phoenix changed their homepage CTA from "Learn More" to "Book Your Cleaning - $89 New Patient Special" and saw appointment bookings increase by 34% in two weeks. That's an extra $12,000 in monthly revenue from one button change. Most business owners think people will figure out what to do next on their own, but they won't. When visitors don't see a clear next step, 70% of them leave and never come back. A strong CTA removes that confusion and directly tells people how to give you their money.

Example

A marketing consultant in Atlanta had a services page that ended with "Interested in working together? Feel free to reach out." Over three months, she got 8 inquiries from 2,400 page views - a 0.3% conversion rate. She replaced it with a specific CTA: "Book a Free 30-Minute Strategy Call" with a bright orange button linking to her Calendly. She also added a second line: "I'll review your current marketing and give you 3 actionable improvements you can use immediately."

The result: 67 booked calls from the next 2,400 visitors - a 2.8% conversion rate, nearly 10x improvement. That translated to 14 new clients worth $42,000 in contracts over the following quarter, compared to 2 clients from the previous period.

How to apply

  1. Use action verbs that start with a command: "Schedule," "Download," "Get," "Start," "Claim" - not passive phrases like "Learn More" or "Click Here."
  2. Make your CTA button a contrasting color from the rest of your page so it's impossible to miss.
  3. Tell people exactly what happens next: "Book Your Free Consultation" is better than just "Contact Us."
  4. Add urgency or a benefit when relevant: "Start Your 14-Day Free Trial" or "Download the Checklist (Takes 2 Minutes)."
  5. Place CTAs wherever someone might be ready to act - not just at the bottom of the page, but after making your main point.
  6. Use only one primary CTA per page to avoid decision paralysis; if you need secondary options, make them visually less prominent.

Related terms

  • Conversion Copy - CTAs are the final step in conversion copy that turns interest into action.
  • Landing Page Copy - Landing pages are built around a single, strong CTA that drives the entire page structure.
  • Microcopy - The small text near your CTA button (like "No credit card required") is microcopy that reduces friction.

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