Call-to-action
A call to action (CTA) is a prompt that tells the visitor what the next step is, usually a button or link such as “Request a quote” or “Call now”.
- 3 min read
What is a call to action?
A call to action, CTA for short, is the point on your website, in your ad or in your email where you ask the reader to do something. Usually it is a button, such as “Request a quote”, “Book a survey” or “Call now”. But a link at the end of a text or a sentence in an ad is also a call to action.
There are primary and secondary CTAs. The primary CTA is the most important action, the one you want most visitors to take. The secondary CTA is a lighter step for people who are not there yet, for example “View our projects” or “Download the price indication”.
Why a call to action matters for your business
A visitor who is convinced but does not know what to do will leave anyway. The call to action is the moment interest becomes an enquiry. An unclear, hidden or vague button costs you enquiries, however good the rest of the page is.
Because the CTA sits so close to the Conversion moment, a small improvement often has a big effect on your conversion rates. Clearer wording, a better position or a call button on mobile brings in more enquiries from the same traffic. You do not have to spend an extra euro on ads for that.
How a call to action works
A good CTA answers three questions at a glance. What do I have to do? What do I get for it? And how much effort does it take? The more concrete the answer, the lower the threshold. “Submit” says little. “Get your quote within 24 hours” says what you get and when, as long as you really deliver on it.
Placement matters too. Your primary CTA belongs above the fold, so visible without scrolling. After that it returns at logical moments: after the explanation of your way of working, after the reviews and at the bottom of the page. The button stands out through colour and space, and looks the same everywhere, so the visitor recognises it.
An example. Say a company that installs window frames has a grey button saying “Contact” at the top right of the menu on every page. On mobile, that button is hidden in the hamburger menu. The company replaces it with a prominent “Request a no-obligation quote” button at the top of every service page, repeats it after the project photos and at the bottom, and adds a fixed bar at the bottom on mobile with two buttons: call and request a quote. The form behind the button goes from ten fields to four. Visitors no longer have to look for how to get in touch, and the company notices straight away in the number of enquiries.
It works the same way in ads and emails. An ad that ends with “Book a free survey today” gives the searcher a concrete reason to click. An email with one clear button works better than an email with five links.
Common mistakes with a call to action
Vague wording. “Click here”, “More info” and “Submit” do not say what the visitor gets. Name the action and the result.
Too many choices. Five different buttons side by side make the visitor hesitate. Choose one primary action per page and at most one lighter step next to it.
Hidden on mobile. Many visitors in construction and installation come in via their phone. A button that only sits in the menu gets missed.
A promise you do not keep. Anyone who promises “Instant price” and then shows a long form loses trust and the enquiry.
No measurement. Without measuring how many people click your button and complete the form, you do not know whether a change helps.
How to approach a call to action
Choose one primary action per page. For most trade businesses that is a Quote request or a quick call. Phrase it from the visitor's point of view: what do they do and what do they get for it?
Put the button at the top, repeat it in logical places and make it always within reach on mobile. Give it a colour that stands out within your house style and enough space around it.
Then lower the threshold behind the button. A short form, a call button that works instantly and a clear confirmation after submitting make the step smaller. Add a touch of social proof close to the button, such as your review score.
Finally, measure how many visitors click and how many complete an enquiry, and test bigger changes with A/B testing. You can read how we approach that at conversion optimisation.
Frequently asked questions
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What makes a good call to action?
A good call to action says what the visitor does and what they get for it, such as “Request your quote” or “Book a free survey”. It stands out, sits in logical places and is always within reach on mobile. What is behind it, such as the form, has to deliver on the promise.
How many calls to action can a page have?
One primary action per page, which you can repeat several times. Alongside it, at most one lighter step for people who are not ready yet. Too many different buttons make visitors hesitate.
Where do you place the call to action?
At the top of the page, visible without scrolling, and then at logical moments such as after the explanation and after the reviews. On mobile, a fixed bar with a call and a quote button helps. That way the visitor never has to search.
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