The Conversion Rate Optimisation Process, Step by Step
A practical CRO process for finding friction, choosing useful evidence, prioritising hypotheses and testing website changes responsibly.

Conversion rate optimisation is a decision process, not a series of random button changes. Start with a valuable action, find where and why people struggle, then make the smallest meaningful change that can test your explanation.
What matters now
- Define the conversion and the quality threshold before analysing a rate.
- Combine analytics with recordings, form data, enquiries and customer feedback.
- Run tests long enough to cover normal variation and document what was learned.
Related Loom Digital resources: landing page design, booking and lead capture websites and conversion rate optimisation guide.
Understanding the Conversion Rate Optimisation Process
Personalisation
Personalization tailors the user experience to individual preferences, increasing the likelihood of conversion. By leveraging user data, you can deliver content, offers, and recommendations that resonate with each visitor. Charlotte Golding’s team at Virgin Media used personalization to predict the next best action for customers, showing how personalization can adapt to varying customer needs and improve engagement.
Social Proof
Social proof is a psychological phenomenon where people rely on the actions and opinions of others to make decisions. Incorporating customer reviews, testimonials, and case studies on your website can significantly boost trust and credibility. For instance, displaying testimonials on product pages can reassure potential buyers and encourage them to complete a purchase.
Trust Building
Trust is a critical component of any successful conversion strategy. Incorporating elements that build trust, such as secure payment icons, privacy policies, and customer support options, can reduce friction and increase conversions. By ensuring visitors feel safe and valued, you can foster long-term customer relationships.
Mobile Optimisation
With more users accessing websites via mobile devices, optimising for mobile is no longer optional. Ensure your site is responsive and easy to steer on smaller screens. Focus on the “thumb zone” for essential elements and reduce load times to improve the mobile user experience. These optimisations can lead to higher engagement and conversion rates on mobile platforms.
By integrating these techniques into your conversion rate optimisation process, you can create a more engaging and user-friendly website. This approach not only boosts conversions but also improves overall customer satisfaction. In the next section, we’ll address some frequently asked questions about the conversion rate optimisation process.
Frequently Asked Questions about Conversion Rate Optimisation Process
What are the steps of conversion optimisation?
The conversion rate optimisation process involves several key steps that work together to improve the effectiveness of your website. Here’s a simple breakdown:
- Research: Start by gathering data about your website visitors. Use tools like Google Analytics to understand user behaviour and identify areas for improvement. This step is crucial for forming a solid foundation for your optimisation efforts.
- Hypothesis: Based on your research, develop hypotheses about what changes could improve conversions. For example, if users are dropping off at the checkout page, a hypothesis might be that simplifying the checkout process will increase conversions.
- Testing: Implement tests to see if your hypotheses hold true. A/B testing is a popular method here, as it allows you to compare two versions of a webpage to see which performs better.
- Analysis: After testing, analyse the results. Did the changes lead to a higher conversion rate? Use both quantitative and qualitative metrics to understand the impact.
- Iteration: Use the insights gained from your analysis to make further improvements. This step is about refining and optimising continuously. Conversion rate optimisation is an ongoing process, not a one-time fix.
How to calculate conversion rates?
Calculating conversion rates is straightforward. The formula is:
Conversion Rate = Number of Conversions / Total Visitors * 100
Here’s an example: If your ecommerce site had 200 conversions in a month and 10,000 visitors, your conversion rate would be:
200 / 10,000 * 100 = 2%
This rate gives you a clear picture of how well your site is performing and helps identify areas for improvement.
How to improve conversion rates?
Improving conversion rates revolves around enhancing the user experience and tailoring the site to meet user needs. Here are a few strategies:
- User Experience: Make sure your site is easy to steer, loads quickly, and is visually appealing. A seamless experience encourages users to stay and convert.
- Personalization: Tailor content and offers to individual users based on their behaviour and preferences. Personalization can significantly boost engagement and conversions.
- Testing: Regularly test different elements of your site, like headlines, images, and call-to-action buttons. Continuous testing helps you find what resonates best with your audience.
By focusing on these areas, you can create a more effective conversion rate optimisation process that leads to higher conversion rates and better user satisfaction.
In the next section, we’ll dive deeper into the key elements of a successful CRO strategy.

Written by Jayden
Founder, SEO specialist and web designer
Practical advice from the person planning, building and reporting on the work at Loom Digital.



