Mastering ecommerce conversion rate optimization: expert tips and inspirational examples 

If you work on ecommerce projects and you’re not already BFFs with conversion rate optimization (aka “CRO”), you’re really missing out.

They might not be the coolest kid on the digital marketing campus, but CRO is low-key the most valuable friend you can have while you’re finding your way around campus and prepping to ace your finals. They know which classes to avoid, which parties to attend, and which cafeteria has the shortest lineups at lunch.

In other words, knowing CRO means knowing how to work (and play) smarter, not harder. It means knowing how to get more (sometimes wayyyyy more) out of less. And if you’re a digital marketer, that’s like having the answer key to every test you’re ever going to take in the palm of your hand.


  1. What is ecommerce conversion rate optimization?
  2. Why is ecommerce conversion rate optimization important?
  3. What is a good ecommerce conversion rate?
  4. How to improve ecommerce CRO
  5. Tools for conversion rate optimization
  6. Examples of great ecommerce conversion rate optimization

Think of it this way: What if you could move your metrics in all the right directions without increasing your marketing budget?

Or, better yet, what if hitting your conversion benchmarks didn’t mean endlessly scratching and clawing to bring in more and more traffic?

Best of all: What if you were able to transform yourself from the marketer who’s always asking for more ad spend, into the savvy digital strategist who knows how to get more ROI out of less dollars spent?

We know there’s a lot of noise online about conversion rate optimization, so it’s natural to be skeptical. We get it. But the truth is CRO is as real and honest a friend you can have in the game of digital marketing.

When done right, conversation rate optimization for ecommerce makes it easier for marketers to hit their conversion benchmarks by turning more of the traffic they’re already getting into paying customers. That’s every marketer’s dream, right?

So if you’re wondering how you can start putting CRO best practices to work for you and your team, you’re in the right place.

In this article, we’ll take a deep dive into the ABCs of conversion rate optimization for ecommerce—from what it is in theory, to what it looks like in practice.

Let’s dive in.

What is ecommerce conversion rate optimization?

Before getting into CRO best practices it’s helpful to understand (or get a quick refresher on) a few basic terms and concepts, so let’s start there.

If this feels a bit too much like Marketing 101, feel free to skip down to where we provide some top tips you can use to improve conversion rate optimization for your site.


Every website has actions it wants its visitors to take, which are generally known as conversions. For some websites, the desired conversions might be actions like downloading a white paper or filling out a form. 

For ecommerce sites, conversions are ultimately about selling products. While the primary conversion point in ecomm is when a sale is made, it’s not the only one. Other actions might include things like: 

  • Adding an item to a wishlist
  • Adding an item to a cart 
  • Signing up for a newsletter 

Tracking and understanding conversions is important because they help you identify which steps in a user’s journey are working and which ones aren’t. For example, if your conversion rate for “visitors who add a product to their cart” is solid, but your conversion rate for “users who successfully check out” is so bad it’s all anyone can talk about on the team Slack channel, then there might be a problem in your checkout flow. 

Conversion rate optimization (CRO) 

There are no big surprises here. As the name suggests, conversion rate optimization is all about getting more of your existing visitors to complete desired actions. For ecommerce sites, that ultimately means turning a bigger percentage of traffic into paying customers

At a nuts and bolts level, ecommerce CRO is a set of practices that can include things like A/B testing, qualitative user testing, user journey mapping, and more. Really, it’s about putting on your detective hat (which doesn’t have to look like a Sherlock Holmes deerstalker, but hey, why not?) to get a better understanding of what’s driving, persuading, and preventing your customers from taking action

Calculating conversion rate 

Calculating conversion rates is simple. You take the total number of conversions, divide that number by the total number of visitors, and multiply by 100 to get a percentage: 

(Conversions) ➗ (Visitors) x 100 = Conversion Rate 

So if you had 100 conversions and 5,000 visitors in a set time period, your conversion rate would be 2% (100 divided by 5,000, then multiplied by 100) for that time period. 

But hold up—before you bust out your calculator, a word of warning: As simple as this formula is, it’s also easy to make simple mistakes that’ll skew your data if you’re not comparing apples to apples and oranges to oranges. 

For example, let’s say you want to calculate the conversion rate for a specific product listed on a specific page being added to the shopping cart. In this scenario, you need to make sure you’re only including visitors to that specific page (and within the same time period) in your calculation, as opposed to the total number of visitors across your site (including other pages) who added that product to their cart. This might seem like an obvious callout but mistakes like this are easy to make and can throw off your CRO efforts before you even get started. 

Why is ecommerce conversion rate optimization important?

There are only a handful of digital marketing levers you can pull if you want to systematically increase your ROI in ecommerce. 

Animated gif of someone pulling the wrong lever

The one that always attracts the most attention is the goal of driving more traffic to your site through tactics like paid advertising, influencer campaigns on social media, and SEO. There’s absolutely nothing wrong with these, or with the goal of driving more traffic to your site, but they can become costly, increasingly competitive, and even reach a point of diminishing returns. 

The other big lever you can pull is the goal of improving conversion rates on the traffic you’re already receiving. Where tactics like SEO focus on bringing more people to your digital storefront, CRO is focused on getting more of them to browse through your store (i.e. spend some time on your page) and eventually whip out their credit card or pop in their contact details.

Put another way: Successful conversation rate optimization in ecommerce means increasing sales without increasing your marketing budget. 

It’s important to note that, while increasing sales is the ultimate goal in ecommerce, it’s not the only reason why CRO is so valuable. Since the practice of conversion rate optimization is so inherently focused on improving user experiences, sites that nail it also tend to enjoy perks like: 

  • Lower bounce rates 
  • Lower cart abandonment rates 
  • Improved customer retention rates 
  • Enhanced customer trust and loyalty
  • A more nuanced understanding of their customer’s needs 

What is a good ecommerce conversion rate?

So, what ecommerce conversion rate should you be shooting for? 

High-five-worthy conversion rates are different for every industry, and even within industries you can see a huge amount of variance. For instance, across ecommerce as a whole we’ve found a median conversion rate of 5.2%. But within ecommerce, conversion rates can be as high as 12.9%.

Chart showing conversion rates by industry

You can dive deeper into the data and find the typical conversion rate for your ecommerce niche in our Conversion Benchmark Report, which also includes insights on proven CRO tactics that are working best in each industry. 

Setting your own ecommerce conversion rate goals 

Industry benchmarks aren’t the be-all and end-all of finding conversion rate success. You might not be where the rest of your industry is right now—or even later—and that’s ok. The key word to focus on in “conversion rate optimization” is the last one: optimization

What matters most—especially if you’re just starting your CRO journey—is setting goals that are realistic, reasonable, and attainable. Your goal is to make steady improvements. Remember, even small increases in conversion rate can result in big revenue gains over time. 

How to improve ecommerce CRO

The good news: There’s no shortage of things you can do to start improving conversion rates on your ecommerce site. In fact, there are so many big and small methods to try it can be tough to know where you should start. 

The not-so-good news: There’s also no single silver bullet approach—every site is unique and can benefit from a different mix of tactics. But don’t let that discourage you. Some of these best practices can be executed with fairly minimal effort, which can give you some quick wins and start building positive momentum. 

1. Create streamlined landing pages

Landing pages should be designed with the intention of driving each visitor to a single goal. Not several goals, not primary goals and secondary goals—just one goal. Well-designed ecommerce landing pages with a single focus—such as selling the benefits of a single product or service—have a much higher chance of conversion than pages with competing calls-to-action or links that take them further away from making a purchase decision. Unbounce tools like Smart Builder make it easy to create streamlined, optimized, and focused landing pages that convert. 

Tip: Only include a single call-to-action on the page, or multiple calls-to-action that all lead to the same destination. You can also find the step-by-step process to create a landing page here.

2. Follow clear and uncluttered UX principles 

Most people browsing the web today are like a child working on a class project—they’re  task-oriented but have ultra-short attention spans. Ecommerce shoppers are no different. Clear and uncluttered UX designs make it easier for them to find exactly what they’re looking for in an online store. If they have to navigate through too many visual distractions, confusing interaction design, poor information architecture, or inconsistent terminology, their visit likely won’t last long. 

Tip: Focus first on simplifying navigation, clarifying category labels, and ensuring your site search is effective. Those are three big factors in keeping visitors on your site and encouraging them to explore more, rather than bouncing in frustration.

Follow these conversion focused design principles to elevate your user experience and keep visitors engaged on your landing page.

3. Add trust signals and social proof 

How you describe your own product or service will always pale in comparison to the first-hand experience of other paying customers. Those opinions don’t always have to be glowing, either. Even a large amount of average reviews is a highly useful trust signal that your ecommerce store is active and making sales. 

Tip: If you haven’t already, add social signals like customer reviews and star ratings to your product pages. You can also automate post-purchase follow-up emails to encourage customers to submit a review about their recent purchase, which will help you attract more reviews. 

Ready to witness a conversion boost? Explore these tips on leveraging social proof effectively for maximum business success.

4. Optimize for mobile devices 

Nearly 60% of all global web traffic is done on mobile devices, while more than 90% of web users access the internet from a mobile phone at least some of the time. These are staggering numbers, yet there are still ecommerce stores on the web that aren’t responsive or optimized for mobile devices. 😱 

Bottom line: If your digital store isn’t mobile friendly, anyone not on a laptop or desktop is probably bouncing and heading to the next search result in Google. 

Tip: Don’t just optimize your ecommerce store to be mobile-friendly. Design it for mobile from the very start, and make sure it looks good on any size screen. 

Ready to create a seamless mobile experience for your audience? Check out these mobile-friendly landing page examples for inspiration and turn clicks into conversions!

5. Simplify the checkout process 

Checking out on an ecommerce site in 2023 should be simple, fast, and flexible. Here are a few simple rules of thumb to keep in mind as you’re putting your checkout experience under the microscope:  

  • Reduce the number of steps
  • Provide a range of payment options
  • Give visitors the option to check out as a guest—without creating an account

In short, customers shouldn’t have to jump through hoops to make a purchase. If you want to increase your ecommerce conversion rates, simplifying your checkout process is a must. (We have a few useful tips to make your checkout process so smooth it’ll make butter jealous.)

Tip: If you’re not sure where to start, try a few rounds of live user testing on your current checkout experience. This will give you valuable qualitative insights into what customers like, don’t like, and are unsure about during the checkout process. 

6. Use short, simple messaging

The goal of your store’s copy should be to answer questions and inspire action. The best way to do that is to keep all of your messaging short, simple, and authentic. That means prioritizing functionality over creativity, and brevity over wordiness. It also means cutting out hyperbole and overly promotional clichés. If you can do this, your customers will have an easier time finding the things they want on your site. 

Tip: Aim for a grade 6 reading level in your website copy. You can check this yourself using tools like Hemingway Editor. Also, avoid words that aren’t typically spoken aloud in casual conversation. Try reading your copy out loud—if any of it sounds stilted or awkward take another pass at it. (You can also use AI tools, like Smart Copy.)

7. Don’t just track metrics—test, test, test 

Deliberately testing the changes you’re making helps you discover what works in a methodical way. Instead of trying a few things and seeing how your overall conversion rate changes, you’ll find more success if you conduct specific A/B tests and measure those results incrementally. 

For example, if you want to increase clicks on a landing page, start by testing one small change first, such as the headline or CTA copy, rather than rewriting the entire page. The goal of testing is to pinpoint areas of improvement with precision. 

Tip: A/B testing isn’t perfect and has some drawbacks: It can be slow, requires a lot of effort, and needs a lot of traffic to increase accuracy. Thankfully there are tools like Smart Traffic, which streamlines testing by assessing visitor attributes and automatically sending traffic to the pages where they’re most likely to convert. 

8. Offer personalized recommendations

Do you prefer when someone talks to you, or just speaks in your general direction? We’re guessing the former, especially when you’re trying to get more information to decide if you want to buy something.

That’s why tailoring the shopping experience to individual preferences can significantly enhance user engagement and increase sales. If your team’s capabilities and tech stack are up to the task (we know, easier said than done) you can use data analytics and AI to provide personalized product recommendations to customers, based on their browsing history and past purchases. This is a pretty advanced move so make sure you’ve got good relationships with the devs and engineers on your team (free coffees and treats might help) if you’re trying to get something like this implemented. 

Tip: The sky is the limit for what you can do with personalization, but if you’re just getting started then keep it simple. For instance, adding “Products you might like” to various pages of your site—including product pages—is a solid first step.

9. Ensure your messaging matches across experiences 

Consistency in messaging across all channels—your website, social media, email campaigns, and any other digital touchpoints—is crucial. This not only helps maintain your brand standards but also improves the overall user experience. 

By aligning the words and phrases used in different touchpoints you’re minimizing the potential for confusion or uncertainty. For instance, if your social media promos are hyping up your holiday sale by telling everyone to enter promo code “HoHoHo” during checkout, you better make sure that input field in your checkout is clearly labelled and easy to find. 

Tip: If you don’t know where to start, begin by auditing the cross-channel user journeys or campaigns that bring in the highest amounts of traffic. Review them regularly to ensure the messaging at each touchpoint is consistent and aligned. 

10. Reduce loading times 

Website speed is a critical factor, not only for user experience but also for search engine rankings. A slow-loading website can increase bounce rates and significantly lower conversion rates, not to mention downgrading your ranking on search results. 

There are a lot of different and useful technical tactics that can be used to reduce a website’s loading times. Some of them will require close collaboration with your tech teams, including engineers and developers. 

Tip: Use tools like Google PageSpeed Insights to analyze your website’s performance and provide recommendations to improve load times. 

Tools for conversion rate optimization 

It’s not all about tactics. Having the right tools for the job makes a big difference as well. These are a few of our favorites—and yep, we’re adding some of our own to the list because they work great and, well, we kinda like ‘em (and we think you will too!).


Screenshot of Hotjar page showing a heatmap

Image courtesy of Hotjar.

Hotjar is an uber-popular tool for UX designers and researchers, and for good reason. It includes a bunch of cool tools that help you get more insights into the behavior of our site visitors. This includes things like heat maps, visitor recordings, and conversion funnels. 

Basically, Hotjar helps you understand how users interact with your site—where they’re running into roadblocks, what’s causing them confusion, and so on. This can reveal pain points and areas for improvement, such as which parts of a page are getting the most attention (yay!) and where visitors are dropping off (boo!).

Microsoft Clarity 

Screenshot of Microsoft Clarity showing a heatmap

Image courtesy of Microsoft Clarity

Like Hotjar, Microsoft Clarity is a tool for analyzing user behavior through features like heatmaps and session recordings. Clarity doesn’t offer the full suite of tools that Hotjar provides—for instance, it only integrates with Google Analytics whereas Hotjar works with over 1,000 other services via Zapier—but it does offer more features in its free plan than you’ll see in Hotjar’s free plan. 

Google Analytics 

Screenshot of Google Analytics audience overview

Image courtesy of Google Analytics

Ah, Google Analytics. If you’re a marketer, you should never leave home without it. This staple of digital marketing toolkits lets you track everything about your website traffic and user behavior, including conversions. If you’re creating a structured plan around conversion rate optimization, ensuring you’re tracking the right metrics in Google Analytics is critical. 

Unbounce Smart Builder

Screenshot of Smart Builder landing page builder tool

Image courtesy of Unbounce (hey, that’s us!)

Traditionally, creating a high-converting landing page takes time and expertise. But with Smart Builder, you can build an optimized landing page in just a few minutes. It uses AI to create a compelling landing page that you can edit and fine-tune—with no coding required—before you hit publish. Smart Builder is a fast and effective way to get a landing page built with data-backed best practices. 

Unbounce Smart Traffic

Screenshot of Smart Traffic optimization tool

Image courtesy of us, again

Smart Traffic is an AI-driven tool that’s all about optimizing user experiences based on data. Your inbound traffic is automatically redirected to the page—or version of a page—that’s most likely to lead them to convert, based on their unique visitor attributes. This all happens in real-time and starts working with as few as 50 visits, making it far quicker and more efficient than A/B testing. And the best part: You’ll get, on average, 30% more sales and signups. (Wipe your mouth, you’re drooling.)

Examples of great ecommerce conversion rate optimization

Tips and tools are great, but the proof is in the pudding. What does CRO look like in practice? Now that you know what to look for, you’ll probably start noticing things that work well and things that don’t as you browse the web yourself. 

Here are a few examples of ecommerce sites that are nailing CRO best practices. 


Screenshot of Allbirds product page

Image courtesy of Allbirds

Allbirds is an online clothing and shoes retailer that’s all about sustainability and being eco-conscious. Their site features a user-friendly design, high-quality photography, and playful headlines that encourage visitors to get outside and get moving. 

From a CRO perspective, product pages are where the Allbirds experience really shines. In addition to high-quality photos and detailed product descriptions, each page also includes useful information on how to care for the product after you’ve bought it, as well as an explanation about how it was made with sustainable materials. These are small details that can help build trust with potential customers, especially those who connect with Allbirds’ sustainability values. 

To top it off, customer reviews on each Allbirds product page can be filtered by categories like size, fit, activity level, and more. This makes it possible to see reviews that aren’t just relevant to that product, but also to your exact needs with that product. 

CRO tactics that stand out: 

  • Clean and uncluttered UX 
  • Detailed product description pages 
  • Short and simple messaging that gets the message across fast 
  • Robust, filterable review system on every product page 


Screenshot of Bellroy landing page

Image courtesy of Bellroy

Bellroy is another ecommerce platform with a strong commitment to sustainability. How strong? Its “About us” section—which includes pages about its story, sustainable materials, and commitment to responsible business—is embedded right in the top navigation menu alongside its product categories. If you’re a shopper who also values sustainable products and businesses, this deliberate decision to put Bellroy’s sustainability values on equal footing with its product catalog is a strong hook. 

The site has a fairly typical design for an ecommerce store but some subtle details stand out. For instance, it has a clean and simple navigation with clear product category labels that are also accompanied by product images. Not sure what a key holder is? Or a sling? The images in the navigation give you that little bit of extra context to help you find your way faster. 

When you land on a Bellroy product page, you’ll quickly get a sense of whether the item is what you’re looking for thanks to short and to-the-point descriptions, accompanied by shorter and even-more-to-the-point bullets. Remember, attention spans online are short. Bellroy product pages are easy to scan so shoppers can get the info they need in seconds. 

CRO tactics that stand out: 

  • Simple and clear navigation 
  • Images in the product hierarchy for enhanced wayfinding 
  • Streamlined product description pages


Screenshot of HelloFresh landing page

Image courtesy of HelloFresh

HelloFresh is a meal kit subscription service that aims to “take the stress out of mealtime.” It also takes the stress out of finding a meal kit subscription service, as its homepage works well as a simple, clean, informative, and compelling landing page from top to bottom. 

HelloFresh’s page blends mouthwatering imagery with clear messaging and only a handful of CTAs—all of them aimed at moving visitors a little further down the purchasing funnel. 

While most ecommerce sites have homepages that surface a broad array of products and categories, HelloFresh’s approach is more about educating visitors about how it works and what kind of meals are available. It even has an FAQ section—when was the last time you saw a digital storefront with one of those? 

CRO tactics that stand out: 

  • Clear focus on answering shoppers’ questions 
  • Transparency into how the service works 
  • Social proof on the homepage 
Don’t miss out on the latest industry trends, best practices, and insider tips for your marketing campaigns

Boost your revenue with ecommerce CRO

By now you’ve seen that conversion rate optimization is a necessity for ecommerce businesses. You’re already spending time, money, and resources bringing traffic to your storefront, so it’s crucial to turn more of that traffic into paying customers. 

Part art and part science, the practice of conversion rate optimization isn’t always easy or straightforward. It’s an iterative process where your goal is to make incremental improvements over time, so be sure to set realistic goals for you and your team from the start. 

By following some basic best practices, you can start to turn your conversion rate game around fairly quickly. Whether it’s through streamlined landing pages, clear and uncluttered UX principles, or trust signals and social proof, each tactic plays a crucial role in turning visitors into customers, customers into repeat customers, and you into a more successful marketer.

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