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CTA Swipe File & ROI Calculator

Sixty calls to action you can copy as written, eighteen swaps you can make this afternoon, and the arithmetic that shows what one point of conversion is worth on the traffic you already have.

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Call-to-action patterns that convert, and what a one-point lift is worth to you.





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Pages of the CTA Swipe File & ROI Calculator fanned out: the cover, eighteen weak button labels swapped for better ones, and the swipe file of ready-now and not-ready-yet buttons for service, consultation, pricing and location pages.

The document

What one point of conversion is worth, and the buttons that get it

A conversion improvement costs nothing per visit. It applies to every visitor you already have, including the ones you paid for, every month, for as long as the page stays up. The document opens with six lines of arithmetic that turn that into a number for your business rather than anyone’s benchmark.

Then sixty calls to action you can copy as written, eighteen swaps you can make this afternoon, and the four levers that decide whether the action on your page is findable, legible, reachable and survivable.

What is inside

Fifteen sections, and the swipe file is the one you will use first

The arithmetic at the front is what makes the case for using it. Everything cited comes from Baymard Institute’s quantitative research, Nielsen Norman Group’s usability studies or the WCAG contrast criteria, quoted verbatim. Every line of button copy is ours.

The six-line calculator

Visits, enquiries, your conversion rate, your close rate, what a customer is worth. Line six is what one extra point pays you a month. If it comes out small, we would rather you knew on page 4.

Sixty lines of button copy

For service pages, consultations, pricing, resources, articles, contact, local pages and case studies. One column for the visitor ready to act, one for the larger group who are not.

Eighteen swaps

Search your own site for the words on the left. Learn more, Get started, Submit, Contact us, Click here. Each with a replacement that describes the destination instead of the mechanism.

Why people actually leave

Baymard asked. The largest answer was “just browsing, not ready to buy” at 42%, and two of the controllable reasons behind it are a form that is too long and an account you made them create.

Contrast, to a standard

The one part of this with a published floor: 4.5:1 for ordinary text, 3:1 for large text, 3:1 for the button itself against what sits beside it. Testable in your browser in two minutes.

The thank-you page

The most wasted page on most websites. Somebody has just given you their details and is more interested in you than they will ever be again, and the page says “we will be in touch”.

Two pages side by side: the arithmetic of one extra point of conversion on the same traffic, and the six-line calculator that works out what that point is worth to you.

A few of the fixes

Most of these are a text change rather than a build

Which is why they are worth doing first, and why the ninety-day plan at the back is ordered by cost rather than by impact.

  • Trade the mechanism for the destination

    “Submit” describes what the server does. “Send my enquiry” describes what the visitor gets. Nielsen Norman Group on the generic version: it “creates uncertainty, because users don’t know what to expect”.

  • Give the not-ready group something to do

    One primary action for the visitor ready to act, one quieter one for everybody else. If the only action suits somebody buying today, the largest group on the page has nothing to do but leave.

  • Cap the page at two actions

    One primary, one softer. This is our rule rather than a research finding, and the document says so plainly instead of attaching a percentage to it.

  • Cut the form to four fields

    Baymard found the average checkout carried 11.3 form fields in 2024 and that “most sites need only 8”. A service enquiry needs four: a name, a way to reach them, what they want, and one question you will act on.

  • Rewrite the thank-you page

    What happens next and when, one thing to do while waiting, a second contact route, and a URL your analytics can count. Without the last one you cannot measure any of the rest.

  • Pull all four levers

    Contrast, copy, persistence, follow-through. On 24 enquiries a month, one lever improving things by a tenth is invisible inside normal variation. Four compound into something you can see.

By the numbers

What you are getting

lines of button copy, ours
60
swaps you can make this afternoon
18
the published contrast floor for text
4.5:1
abandon because they were just browsing
42%

Before you ask

Questions people send us about this one

What should I use instead of “Learn more” or “Submit”?

Something that describes where the click goes. Nielsen Norman Group’s advice is to “use keywords that describe the link’s destination”, and it calls the bare phrase “most dangerous when used alone because of its ambiguity and poor information scent”. So: “See how the audit works”, “Get my free quote”, “Send my enquiry”, “Book my 30 minutes”. The swipe file has sixty of them, sorted by page type.

How many calls to action should a page have?

Two. One primary action styled as the obvious thing to do, and one quieter action for the larger group who are not ready yet. That is our rule, not a research finding, and the document is explicit about the difference. You will find a percentage attached to this claim elsewhere; we could not source it, so we do not repeat it.

How much is a one point lift worth?

That depends entirely on your traffic, your close rate and what a customer is worth, which is why page 4 is a worksheet rather than a number. Six lines, figures you already have, about five minutes. If the answer is small, the constraint is upstream of your buttons and we would rather tell you that than sell you a redesign.

Is there research behind any of this, or is it opinion?

Both, and the document labels which on every page. Seven sources are quoted verbatim at the back: Baymard Institute on cart abandonment and on checkout form fields, two Nielsen Norman Group usability studies on “Learn more” and “Get started”, and the two WCAG contrast criteria. Everything that is our craft or our judgement says so.

Didn’t this page used to quote some statistics?

It did, and we removed them. Three figures that circulate with almost every article on this subject turned out to trace back only to blog posts citing each other: that 97 per cent of visitors are not ready to buy, that first-person button copy lifts click-through by 90 per cent, and a case study tripling leads in thirty days. We would rather publish a smaller, real number. Baymard’s 42 per cent for “just browsing, not ready to buy” makes the first point properly, and two usability studies make the second one better than a percentage ever did.

That was the argument. The document is the part you work from.

Printable, sourced line by line, and built to be filled in rather than read. Nobody on our list gets sold to for reading something free.





One confirmation email first, then the document. Unsubscribe whenever you like.