Button and CTA · free

I will check the button and the call to action

The button should be there, start with a verb, sit where the eye ends and stand out at 3 : 1 or more. I check all four.

1. Platform
2. Image
Drop a card or a bannerFor the technical check the file stays on your device
Show me a file — I will check it against VK Ads in a second, then check contrast, legibility and the offer.

How I check

  • I find the call to action and the button text.
  • I check the verb and the place: after the product and the benefit, usually bottom right.
  • The button’s contrast to the background — by pixels, 3 : 1 or more.
  • On marketplace cards the platform draws the button — I skip this check there.

Common mistakes

  • “Learn more” instead of an action with a gain: “Pick a size”.
  • A button the colour of the background.

Other checks

Checks by platform

FAQ

Does a clickable banner need a button?

Yes: the button says the banner is a link and what happens after the click. Without it people click less.