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Marketing

Sticky CTA

Floating CTA | Persistent CTA

Portrait of Robert Klimant, co-founder of Roelu Studio
Robert KlimantCo-founder

What is Sticky CTA?

A sticky CTA is a call-to-action element that remains visible on the screen as the visitor scrolls, instead of disappearing with the rest of the content. It is most often implemented as a button or bar fixed to the top header, the bottom of the viewport, or a side rail on desktop. Common variations include floating CTAs and persistent CTAs.

Why it matters

Long pages have a problem: by the time the visitor is convinced, the button is two thousand pixels away. Most do not scroll back up. A sticky CTA fixes that by keeping the action in reach at every moment. On a well-built sales page or a long-form post, this single change can lift conversions by double digits without rewriting a word. The lazy version is an aggressive popup that covers content and follows the visitor like a panhandler. The strong version is subtle — visible without intrusive, clear without screaming. Mobile especially benefits, because vertical scrolling is most of the experience.

How it works

A developer applies a CSS position of fixed or sticky to the CTA element, anchoring it to a specific part of the viewport — usually the bottom on mobile and a top-right or top-bar slot on desktop. The button reveals itself after the visitor scrolls past the hero, where the inline CTA already lives, so it does not compete with itself. On mobile, the sticky bar usually contains the primary action — Book a Demo, Start Trial — at full width. The implementation respects safe areas on iOS, hides itself when a form is in focus so it does not cover the keyboard, and disappears in the footer where the natural CTA takes over.

Related terms

  • Call-to-Action

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    The line of copy or the button on a page that asks the visitor to do the next specific thing — book a demo, start a trial, download the guide. The hinge that…

  • Sticky Header

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    A site navigation bar that stays pinned to the top of the screen as the visitor scrolls down a page — also called a fixed header or persistent navigation — so…

  • Hero Section

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    The first section of a webpage — usually above the fold — that introduces who you are, what you offer, the proof that backs it up, and the single action you…

  • Landing Page

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    A standalone page built for one job — convert visitors from a specific campaign or audience into a single action — with no main menu, no competing links, no…

  • Conversion Rate Optimization

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    The practice of systematically improving the percentage of website visitors who take a desired action — sign up, book a demo, buy — instead of just chasing…

  • Above the Fold

    Design & UX

    The part of a webpage that's visible before the visitor scrolls — a term borrowed from newspaper print — the area where the headline, value prop, social proof,…