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Conversion optimisation

A/B testing services that turn guesses into evidence

Opinions about what works are cheap. A/B tests show what your visitors actually do. We plan tests from research, build them carefully, and report results honestly, including when a test doesn't win.

You may need this if

  • Website changes are decided by opinion
  • You redesigned before and results got worse
  • You have steady traffic and want to improve it
  • You run tests but aren't sure the results are reliable

What's included

What our A/B Testing service covers

  • Research

    Analytics, user feedback and page reviews used to find test ideas.

  • Test roadmap

    A ranked list of tests based on likely impact and effort.

  • Test design

    Clear hypotheses, goals and sample sizes before each test.

  • Build and QA

    Variants built and checked on browsers and devices.

  • Analysis

    Results reviewed with care, including segments and side effects.

  • Roll-out

    Winning changes made permanent on your site.

How it works

Four clear steps.

The exact scope and timeline are agreed in writing before any work starts.

  1. Research

    We find where and why visitors drop off.

  2. Plan

    We agree a test roadmap.

  3. Test

    We build, check and run each test.

  4. Learn

    We share results and roll out winners.

FAQs

A/B Testing questions, answered.

Part of our Conversion rate optimisation service.

How much traffic do I need for A/B testing?

Enough conversions to reach a reliable result in a sensible time. With low traffic, we suggest bigger changes or other research methods instead.

Which testing tool do you use?

We work with tools such as VWO, Optimizely, Convert and Shopify testing apps, or build server-side tests when needed.

How long does a test run?

Usually at least two full weeks, to cover weekday and weekend behavior, and longer for low-traffic pages.

What if a test loses?

A losing test still teaches you something and stops a bad change going live. We report every result honestly.

Further reading

All guides

Ecommerce

How to increase your Shopify conversion rate

How to increase your Shopify conversion rate: find where shoppers drop off, then improve product pages, trust, shipping, checkout and mobile.

· 7 min read

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Getting visits but not enough inquiries?

Share your site and the action you want visitors to take. We'll tell you where we would look first.