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What is a CTA (Call-to-Action)?

CTA (Call-to-Action) — TAP-ONE Glossary

The button or line of text prompting a visitor to take a specific next step, like "Book Now" or "Get Started."

Last updated: 8 August 2026

A CTA (call-to-action) is a prompt — usually a button — that tells a visitor exactly what to do next: book an appointment, call now, get a quote. A clear, single CTA per page, a principle also reflected in how platforms like HubSpot (opens in new tab) design their own landing pages, consistently outperforms pages offering several competing actions at once.

Wording Matters as Much as Placement

A specific, action-oriented CTA — "Book Your Table" or "Get a Quote" — consistently outperforms a vague one like "Learn More" or "Submit," since it tells the visitor exactly what happens next rather than leaving them to guess. The strongest CTAs also visually stand out clearly from every other button or link on the page, so there’s no ambiguity about which action matters most.

Example

Good example

"Book Your Table" as the single, obvious button on a restaurant’s homepage.

Common mistake

A homepage with five equally-sized buttons — "Learn More," "Contact," "Menu," "About," "Book" — competing for the same attention.

People also ask

How many CTAs should a page have?

One primary CTA per page works best for conversion. Secondary, lower-emphasis links can exist, but the primary action should be visually dominant and unambiguous.

See also

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