CTA

CTA stands for Call To Action: the button, link, or message that tells someone what to do next. “Add to cart,” “Book a call,” “Download the guide” — that’s a CTA.

It isn’t decoration. In design and digital marketing, the CTA turns a visit into a next step. It goes hand in hand with conversion and is usually the star of a landing page or campaign microsite. A good CTA is clear, visible, and promises something concrete; a bad one is vague (“click here”) or competes with five other buttons at once.

A real-life example of a CTA

Think of a corner shop: the big “2-for-1 today” sign next to the register is a CTA. It doesn’t ask you to explore the whole store; it invites an immediate action. On a website it’s the same: if someone arrived interested, the button should spell out the next step without making them guess.

In UX, the copywriting, color, and placement of the CTA matter as much as the product you offer. On an error state, the CTA is the recovery: “Try another card,” not a dead end. The words on that button are microcopy. If the button is the smallest thing on the page, visual hierarchy failed before the copy did. A bad field needs form validation beside it, not only a louder button. If nobody sees it or understands what happens on tap — or if contrast makes the button disappear — conversion drops even when the rest of the page looks polished.