Conversion Rate Optimisation (CRO) and A/B testing services
Transform visitors into customers with data-driven CRO strategies to maximise your online potential.
Why Conversion Rate Optimisation matters
At Sitback, we specialise in enhancing your website’s performance through meticulous Conversion Rate Optimisation (CRO). By leveraging data analytics, behavioural science, and cutting-edge web design, we ensure that your visitors turn into loyal customers.
Our approach is comprehensive, systematic, and proven to deliver significant results.
Our approach
Our 5-Step CRO process
We have developed a clear five step process to achieving improved results. Within each of the steps, our team of specialists ensure all parameters for success are established, measured, tested and incorporated into the learning stream. These learnings form the basis of Data Driven Design, moving away from opinion-based decisions and toward proven concepting. Our CRO process is designed to uncover insights, implement changes, and continually optimise for better results. Here’s how we do it:
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1. Organise
Setting up GA4 tracking and implementing necessary tools. -
2. Identify
Conducting deep dives into usage analytics, expert design reviews, and user journey friction analysis. -
3. Hypothesise
Formulating hypotheses based on behavioural science and designing solutions. -
4. Experiment
Developing, A/B testing, and analysing changes to identify what works best. -
5. Propagate
Rolling out successful optimisations and capturing learnings for future reference.
Key services
Comprehensive CRO services
- Data Analytics: Data-layer configuration, user journey tracking, propensity modelling, and more.
- Web Design: Responsive design, interaction design, branding, and accessibility.
- Behavioural Science: User experience expert reviews, qualitative and quantitative research, and personalisation.
- Content Strategy: Conversion-focused copywriting, A/B-tested messaging, SEO alignment, and brand voice consistency across key journeys.
Success stories
Proven results for our clients

B&D, Dulux Group
Achieved a 135% increase in conversion rate, resulting in record-breaking digital marketing performance.
Read the B&D case study

CBHS
Increased click-through rates by 39% and overall conversion rates by 69%.

Citibank
Improved credit card application starts by 43% and completions by 57%.
How we work
Tailored testing and implementation
Our A/B testing streams are dynamic and tailored to your needs and budget, leveraging the most appropriate CRO tools for the job.
From small CSS changes to significant redesigns, we structure our testing plans to maximise impact. Each test is carefully planned, executed, and analysed to ensure continuous improvement.
Diverse conversion goals
Beyond financial transactions: Optimising all conversion events
Not all conversions are about making a purchase.
Conversions can also include actions like downloading a resource, signing up for a newsletter, registering for an event, or simply engaging with specific content on your website. At Sitback, we understand the diverse nature of conversion goals and specialise in optimising for all types of conversion events.
Our tailored strategies ensure that every important interaction on your site is maximised, whether you’re a bank, an online store, or government department, driving overall engagement and achieving your unique business objectives.
Test smarter copy
Persuasive content that supports your experimentation roadmap
Copy plays a key role in influencing user decisions. Whether you’re A/B testing headlines, refining calls to action, or streamlining page flow, our content team can help you craft, test and optimise messaging that converts.
Why choose Sitback?
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Expert team
A dedicated team of data analysts, designers, behavioural scientists and web developers. -
Proven methods
A structured, data-driven approach that eliminates the guess work and ensures measurable improvements. -
Collaborative approach
We work closely with your team to understand your goals and challenges, and take an Agency Village approach when working with your other SEO/SEM partners, ensuring we are all working together toward to the same end goal.
Get started
Ready to Transform Your Conversion Rates?
Contact us today to discuss how we can help you optimise your website for better conversions.
Let’s work together to create exceptional experiences that drive results!