Even though landing page A/B testing is a hot topic in ecommerce, many merchants struggle to get it right. The result? Big business decisions end up being based on inaccurate data from poorly run tests.
We’ll break down everything you need to know to master landing page A/B testing—explaining it in a simple yet actionable way. When done right, A/B testing can transform your approach, helping you choose the right product to position, boost landing page conversions, and much more.
Landing pages are the first interaction many potential customers have with your brand, making them a critical touchpoint in your ecommerce strategy. But are they performing as well as they could? Without testing, it’s nearly impossible to know for sure. A/B testing provides a data-driven way to uncover what works and what doesn’t, ensuring your landing pages are optimized for maximum conversions.
Consider this: nearly 75% of visitors judge the credibility of a website based on its design (Stanford Web Credibility Project). If your landing page doesn’t resonate immediately, those visitors are likely to leave, costing you potential sales. Even small tweaks—like changing a headline or button color—can significantly impact how users engage with your page.
Prioritizing landing page A/B testing removes guesswork. Research indicates that acquiring a new customer can be five to seven times more expensive than keeping an existing one. By consistently refining your store’s user experience through regular testing, you increase the likelihood of driving more conversions from your current customer base. Instead of assuming what your audience wants, you make data-backed decisions that are far more effective. For example:
Without A/B testing, you risk making decisions based on intuition rather than facts. This can lead to:
Optimized landing pages not only increase conversions but also improve customer experience. A seamless, compelling page builds trust and encourages repeat visits. Additionally, testing allows you to adapt to changing customer preferences, ensuring your pages remain relevant over time.
By investing in landing page A/B testing, you’re setting your business up for sustainable growth. It’s not just about higher conversion rates—it’s about creating a better experience for your customers and driving long-term results.
Not every landing page warrants immediate testing, especially if time and resources are limited. To maximize the impact of your A/B testing efforts, focus on pages that are most likely to drive meaningful results. Here’s how to prioritize effectively:
Pages with the highest traffic, like your homepage or top-performing product pages, are the best starting points. These pages generate enough data quickly, allowing you to reach statistically significant results faster. Testing these pages ensures that even small improvements can have a massive impact on your overall conversion rates and revenue.
Merchant Example:
Optimizing the CTA on your homepage banner could lead to a higher click-through rate, directing more visitors to key product pages or promotional campaigns.
Pages that are underperforming compared to others in your funnel should also be prioritized. If a landing page has high traffic but a low conversion rate, it signals an opportunity for improvement. Testing can help identify and fix issues like unclear messaging, poor visuals, or confusing navigation.
Merchant Example:
If a product page for a bestselling item isn’t converting well, testing different product images, descriptions, or trust badges might uncover what’s holding customers back from completing a purchase.
Landing pages tied to specific promotions, product launches, or seasonal events often have a short window to make an impact. Prioritizing these pages ensures you’re maximizing their potential during critical sales periods.
Merchant Example:
A Black Friday landing page is a prime candidate for testing. Adjustments to the hero section—like a more compelling headline, a limited-time offer countdown, or a prominent CTA—could result in significantly higher conversions during the holiday rush.
Focusing on high-impact pages ensures your efforts generate meaningful insights quickly. It also helps allocate resources more efficiently, allowing your team to learn from key experiments and apply those lessons to other areas of the site.
By targeting high-traffic, low-conversion, and campaign-specific pages first, you’ll maximize the return on your testing efforts while making the biggest possible impact on your bottom line.
Not all elements on a landing page contribute equally to conversions. Some carry more weight, such as the hero section or call-to-action (CTA), while others, like footer links, play a more supportive role. Knowing where to start ensures your testing efforts focus on what matters most, delivering quicker and more impactful results.
WallMonkeys, known for its creative wall decals, wanted to make its homepage more engaging and drive better conversions. They started small, testing how a change in product imagery could impact results. By swapping a generic stock photo for a more playful, on-brand image, they saw conversions jump by 27%.
Encouraged by this success, they took things further. Replacing the homepage slider with a prominent search bar led to a staggering 550% increase in conversions.
This goes to show how even seemingly simple tweaks—like refining product visuals or improving navigation—can make a huge difference. For ecommerce brands, testing these elements isn’t just about aesthetics; it’s a game-changing opportunity to boost engagement and drive more sales.
The hero section is the most critical part of your landing page—it’s the first thing visitors see, and it sets the tone for the entire experience. A compelling hero section can hook users instantly, while a weak one can cause them to bounce.
What to Test in the Hero Section:
The content visible without scrolling plays a major role in shaping first impressions and encouraging users to stay on the page. Optimizing this section ensures that your key message lands effectively.
What to Test in Above-the-Fold Content:
Forms are essential for lead generation and conversions, but they can also be a major friction point. Simplifying and optimizing them is critical to reducing drop-offs.
What to Test in Forms:
Product descriptions provide an opportunity to sell by communicating the value of your offering. Small changes in tone, structure, or length can make a significant difference.
What to Test in Product Descriptions:
According to The Baymard Institute, optimizing the design of your checkout page can increase conversions by 35% (the average shopping cart abandonment rate is around 75%). While often overlooked in landing page discussions, the checkout page is a crucial component of the customer journey. Optimizing this step can significantly reduce cart abandonment rates and boost overall conversions.
What to Test on the Checkout Page:
Social proof elements, like testimonials and trust badges or reviews, can reassure visitors and reduce hesitation. Their placement and format can influence their effectiveness. Inclusion of rich media like images and videos with customer testimonials can help shoppers see the product in the hands of real users, which can massively improve the effectiveness of your customer reviews.
What to Test in Trust Elements:
Table: Ranking Landing Page Sections by Impact
Starting with high-impact sections like the hero ensures your efforts target the areas most likely to affect conversions. As you work through these prioritized tests, you’ll gain insights that can be applied to other sections of your landing page, maximizing the effectiveness of your optimization efforts.
By focusing on the most influential elements first, you’ll see quicker wins and build a strong foundation for more advanced testing strategies.
One common mistake in A/B testing is ending experiments too early. For results to be reliable, your test needs to achieve statistical significance—ensuring that observed differences aren’t due to chance.
Cutting tests short leads to inaccurate conclusions, wasting time and resources. Patience is key for actionable insights and it’s important to wait until you’ve reached statistical significance—otherwise testing isn’t worth the time or effort.
A structured checklist simplifies your landing page A/B testing process and ensures no critical areas are overlooked. Below is a table merchants can use as a framework for testing their landing pages, organized by sections.
Shogun A/B Testing enables ecommerce marketing teams to optimize landing pages and other storefront elements with ease.
Indeed, to start a landing page test with this app, all you need to do is follow these steps:
While those are the only required steps for setting up a test, there are a few other options available as well.
For example, you can determine how the percentage of traffic is split up between the original version and the new variant (by default, this is set to an even 50/50 split), and you’re also able to target your test to a particular segment of your visitors if you like (custom audiences can be built based on location, device type, referring URL, and several other factors).
To publish your experiment, click on the “Review” button and select “Start test”. You’ll then be able to see how both the original version and the new variant are performing in real-time—all this data will allow you to make a highly informed decision about whether you should stick with the original or fully switch over to the new variant.
With Shogun A/B Testing, you have everything you need to make your landing pages as effective as possible.
