What is conversion optimisation?
Why is conversion optimisation important?
- More revenue from the same traffic: By increasing the conversion rate, you get more value from your current visitors.
- More efficient marketing budget: You need to invest less in extra traffic, because you convert your existing visitors more effectively.
- Better user experience: Many conversion optimisations focus on improving usability, which leads to satisfied customers.
Key elements of conversion optimisation
- Landing pages This is often the first page a visitor sees. Make sure these pages are clear and focused on one specific action. Too many distractions can cause visitors to drop off.
- Calls to action (CTAs) A strong, eye-catching call to action guides your visitors to the next step. Test different variants of CTAs, such as colours, text or positions, to see what works best.
- User experience (UX) A user-friendly website makes sure visitors can navigate easily and quickly find what they're looking for. The smoother the experience, the greater the chance that they convert.
- A/B testing This is one of the most widely used methods within conversion optimisation. You test two or more variants of a page or element to discover which performs best. Want to know more about A/B testing? Read our article on A/B testing for a detailed explanation.
Conversion optimisation in practice: step-by-step plan
- Analyse your current performance Look at your current conversion rate and identify where visitors drop off. Use tools such as Google Analytics or Hotjar to see which pages or processes need improvement.
- Define your goals What do you want to achieve with your optimisation? Do you want to sell more products, or collect more leads? Set clear goals for your conversion optimisation efforts.
- Form hypotheses Based on your analysis and goals, work out what you think needs to be improved. Think of hypotheses such as: “If I make my CTA buttons bigger, the conversion rate will go up.”
- Test and measure results Run tests (for example via A/B testing) and analyse which changes deliver the best results. Focus on data to support your decisions.
- Optimise and repeat Conversion optimisation is a continuous process. Keep testing, analysing and optimising to achieve better and better results.
Common mistakes in conversion optimisation
- Drawing conclusions too quickly Make sure you let your tests run long enough and collect enough data before making decisions. Otherwise you may implement wrong changes based on chance.
- Changing too much at once Don't adjust multiple elements at the same time. If you test too many changes, you won't know which change had the most effect.
- Not listening to user feedback Feedback from real users is worth its weight in gold. Make sure you include this input in your optimisation process, alongside your own data and analyses.

