What is Conversion Rate Optimization?
At its core, optimizing your conversion rate boils down to building trust and confidence with your visitors as they move along the different stages of their customer journey.
Across the digital universe, most websites and apps have a big job to do: Turn visitors into customers to grow the business. The rate at which this transition happens, called the conversion rate, is a key performance metric for every brand — and one that almost always presents opportunities for improvement. Whether your home page is converting at below-average rates, or your e-commerce store falls short of internal expectations, Conversion Rate Optimization (CRO) could provide the elusive growth you seek.
CRO might sound like experimental guesswork at first. But it’s actually a systematic, data-driven process by which digital marketers take steps to improve a site in ways that will increase the percentage of visits that result in a desired action. The intended action can be any meaningful step forward, such as engagement, lead generation, and ultimately sales.
Benefits of Conversion Rate Optimization
When it’s done well, a Conversion Rate Optimization (CRO) strategy creates a cascading effect of business benefits that looks something like this:
- CRO begins by removing friction from the buying process, so that website visitors can find what they want more easily
- An improved user experience often results in higher engagement, lower bounce rates, and better-qualified leads
- UX improvements can support SEO efforts as well, increasing visibility in search engine results
- Using the insight from these engagements and wins, you can begin offering pricing discounts to target audiences and extending cross-sell/upsell opportunities, so that you increase average order value and maximize the overall value of the existing customer base
- Over time, these improvements lower the cost of customer acquisition, so that you can drive growth without having to rely as much on attracting new traffic into the top of the sales funnel
Planning your CRO strategy
Before attempting to launch a full-blown CRO initiative, you’ll want to do some prep work. Follow these steps to plan your optimization strategy:
1. Map the customer journey
Use analytics, with a tool like Google Analytics or Sitecore CDP, and customer feedback to make sure you understand the main paths that customers take through your digital properties. Does every visit start at the home page? Where else might the journey begin, and what are the pain points and calls to action (CTAs) along the way?
2. Look outside the traditional conversion funnel
What changes and improvements can be made beyond the funnel that could reach potential customers and boost conversions? Might conversions increase with improvements to the user experience, or from leveraging social media to increase the number of visitors?
3. Prioritize one touchpoint
Your home page may be an obvious place to optimize; however, if another page gets higher traffic or has a lower conversion rate, you may decide to focus the CRO effort in that place. Blogs, landing pages, and digital storefronts often make good candidates for improving conversion rates.
4. Select your KPIs
Most sales are preceded by a series of incremental steps and interactions. For example, you could choose to measure newsletter subscriptions, click-throughs from a landing page to a solution or product page, registrations to gated content, customer accounts created, or social engagement metrics.
5. Establish a benchmark
To measure success, you’ll need to calculate the current conversion rate for each metric that you want to track on the page(s) you’ve selected to optimize. This is easy math: For a specific time period, get the number of conversions, and the total number of visits to the page that has the CTA you’re measuring. Divide the conversions by the total visits, and multiply by 100 to get the percent. Now you’ve got the starting average conversion rate.
(number of conversions/page visits) X 100 = starting conversion rate
6. Identify elements to change
The most creative part of the CRO process is thinking about what could be improved or enhanced. Here again, you can draw on customer feedback, analytics, and input from internal stakeholders.
7. Personalize the experience
Savvy digital marketers know that each visitor’s journey will be unique in some way. Personalization can help you address different customer needs within the same journey. Use audience insights to identify where a tailored experience could be useful, then test it against the default experience for eligible visitors. Measure whether the change improves your chosen outcome before extending it to more audiences.
What does a high-performing experimentation program look like?
| Program element | What good looks like |
|---|---|
| Clear ownership | A program owner coordinates priorities across teams. Each experiment has someone accountable for its hypothesis, measurement, and follow-through, with a clear path to approving changes. |
| A prioritized backlog | Teams draw ideas from customer feedback, journey data, and previous experiments. They prioritize tests by potential business value, supporting evidence, available traffic, and the effort needed to implement a change. |
| Agreed success criteria | Each test starts with a hypothesis and a primary outcome, such as completed purchases or qualified inquiries. Teams also identify outcomes they need to protect, such as lead quality or page performance. |
| Reliable measurement | Tracking is verified before launch. Teams agree on the audience, traffic allocation, and analysis plan, allowing enough time and data to evaluate a meaningful change. |
| Coordination across the business | A shared experiment calendar makes overlapping tests and dependencies visible. Teams account for campaigns, regional differences, and shared components that could affect results or rollout. |
| A regular decision cadence | Teams review completed experiments and decide what to deploy, investigate further, or stop. Each decision has an owner and a next step, so findings move into delivery. |
| A shared record of learning | The hypothesis, audience, results, and resulting decision are recorded in an accessible place. Inconclusive tests and unsuccessful ideas help shape the next experiment and prevent repeated work. |
| Evidence of business impact | The program tracks whether deployed changes improve meaningful outcomes and whether those gains hold over time. Test volume shows activity; demonstrated improvements help justify continued investment. |
Ready, set, CRO!
When the prep work is complete, you’re ready to put the CRO strategy into action.
Turn the changes you identified into a prioritized experiment backlog. For each test, define the hypothesis, choose the outcome you want to improve, and establish the baseline experience you will compare against.
Ideas for fixes within the conversion funnel include:
- Modifying headlines and other display copy messaging to prompt a specific action
- Moving graphics, CTA buttons, or other design elements to a different place on the page
- Changing the CTA wording or design to reduce drop-off
- Adding new payment methods to the checkout page
Or make user experience improvements such as:
- Changing navigation for a more streamlined user experience
- Improving searchability so users can find the products they want
- Adding functionality to increase time on page or help users find the most relevant content
- Improving page load times or overall site speed and performance
Conversion Rate Optimization success stories
How much of a conversion rate improvement is realistic? Although every business has unique circumstances, these three case studies paint a picture of what you might expect:
- Greene King increased the prominence of their booking button and improved their click-through rate by 73%.
- VGW's test-and-learn approach improved their conversion rate by more than 30%.
- Miral reported a 550% increase in conversion rate after reducing the booking journey on their Yas Island website from 10 to 3.
Conversion rate optimization helps more of your existing visitors complete meaningful actions. Start with an important customer journey, use evidence to identify friction, and test a change against a clear goal. Record what you learn and apply it to the next decision, so improvements across your website build on evidence your team can use.