Pola

TM

E-Commerce Strategy

E-Commerce Strategy and Shop Design that Sell: From UX to Checkout Optimization

February 06, 2026

|

12 min read

Summary
Portrait of a smiling man with brown hair and a beard against a black background.Portrait of a smiling man with brown hair and a beard against a black background.

Many shops seem “actually okay” – yet lose most purchases just before the finish line. On average, about 70% of all filled carts are not completed. Baymard Institute

In this story, we show you how strategy, UX, trust, performance, and checkout interconnect – and how to prioritize instead of tinkering in ten places at once.

You’ll get a clear framework, concrete metrics, and our two practical methods that quickly uncover what really slows down – and why.

Strategy • UX • Trust

Strategy • UX • Trust

Strategy • UX • Trust

Strategy • UX • Trust

Strategy • UX • Trust

Checkout • Payments • Accessibility

Checkout • Payments • Accessibility

Checkout • Payments • Accessibility

Checkout • Payments • Accessibility

Checkout • Payments • Accessibility

Why Shops Don’t Sell

There’s a moment we often see in e-commerce projects: The shop gets visitors, maybe even quite good ones. Ads are running, SEO brings traffic, social causes peaks. And yet the feeling remains: There should be more.

Then you look at the numbers – and find no single problem, but many small frictions. Mobile conversion much weaker than desktop. Products are viewed but rarely added to the cart. Or the cart fills up, but suddenly there’s radio silence at checkout.

This is not an exception. On average, around 70% of all filled carts are abandoned. Baymard Institute And the bitter part of it: Some reasons are not “lack of willingness to buy,” but an experience that becomes tedious at the wrong moment. Already 3 seconds of loading time can lead to mobile drop-off – Google has published the well-known figure that 53% of mobile users leave a page if it takes more than three seconds to load. Marketing Dive

Our first “secret ingredient” at Pola is therefore not a design trick, but a change of perspective: We don’t treat your shop as a pretty surface, but as an sequence of decisions. Every page is a question a person asks themselves: “Am I in the right place?” “Will I find what I’m looking for?” “Can I be sure?” “Is the next step easy?”

When we look at the shop in this way, typical blockages become clearer. Too many options without orientation (Choice Overload). Fake urgency or hidden costs that cost trust. Lack of accessibility, which not only excludes people but also makes “normal” use difficult. And often: a checkout that feels like filling out forms.

You don’t have to solve everything at once. But you need a clear plan where to start – and how to make progress visible.

Unsplash image for minimal sustainable retail interior warm daylightUnsplash image for minimal sustainable retail interior warm daylight

Strategy before Shop Fine-Tuning

When a shop doesn’t sell, the reflex often seems like a sprint: new theme, new homepage, new product images. That can help – but only if it fits the strategy.

We, therefore, like to start with a simple but honest question: What should your shop stand for if no one knows the price? Because as soon as you buy reach through ads or marketplaces, you compete not only on assortment but also on trust, orientation, and meaning.

Strategy for us means: You bring offer, brand, and channel mix into a coherent context. Does your shop sell through repeat purchases (e.g., consumables) or through rare, considered purchases (e.g., furniture)? Do you need advice during the process – or rather speed? Is your growth set on D2C, or is the shop a strong brand hub alongside wholesale?

This is where a fresh perspective comes into play: Purpose is not decoration, but conversion. Many articles about shop optimization ignore values and sustainability – yet they are a criterion in practice. If you really work sustainably, it doesn’t belong in a footer link but in the structure of the shop: clear information about materials, supply chain, repair, return and shipping.

At the same time, values only work if they are easily accessible. We have learned that “explaining too much” sometimes hinders just as much as “saying too little.” Therefore, we like to think in small, distributed proofs: a short sentence on the product page, transparent shipping info in the cart, a credible “About Us” section with faces instead of stock photos.

From strategy arises UX: If your business model, for example, targets repeat purchases, the repurchase experience is more important than the heroic homepage. If you have products that need explanation, the product page is more important than a perfect Instagram grid.

In the end, our goal is not “more features”, but a shop that works like a good conversation: You come in, are understood, find quickly, gain confidence – and the purchase feels like a logical continuation.

KPIs that Really Guide

Optimization without measurement feels like rearranging in the dark. You move things—but you don’t know if it’s getting better.

To prevent a shop project from ending in opinions, we work with a small set of KPIs that provide direction without overwhelming you with dashboards. Most teams only look at the conversion rate. That’s understandable, but too rough: A 2% conversion can be healthy—or a warning sign, depending on where people drop off.

Our proven method number one we internally call the Funnel Map. You draw the path not in ten tools, but in five clear stations: Entry (landing, category, search), Product Page, Cart, Checkout, Confirmation. Then you assign each point exactly one question you want to answer.

To keep it specific, these metrics are often sufficient:

1) Cart Rate (how many add to the cart?), 2) Checkout Start Rate (how many start checkout?), 3) Checkout Completion Rate (how many complete?), 4) AOV (average order value).

Additionally, depending on the business, we look at return rates and repurchase rates. Because a higher conversion is worthless if you achieve it with poor fit advice and high return costs.

Why this focus? Because it gives you priorities. If many are stuck on the product page, fine-tuning the checkout brings little. If the checkout is massively breaking, it’s often pure friction—and that can often be resolved surprisingly quickly.

A benchmark that wakes you up in practice: Baymard estimates that shops could increase their conversion by about 35% on average if they consistently improve checkout usability. Baymard Institute

Important: We never use numbers as pressure tools, but as a direction. They don’t say “You’re doing it wrong.” They say: “Here there may be potential.” And potential is something reassuring—because it means you don’t have to start from scratch. You just have to find the friction that’s already there.

Audit in 60 Minutes

Do you want clarity on where your shop is currently losing?

Talk briefly

UX Determines Revenue Long Before You Get to Checkout

UX Along the Journey

Many shop teams think in page types: homepage, category, product, checkout. We prefer to think in movements: How does someone get in? How do they find the right thing? How does security arise? And how does the conclusion feel?

This may seem like wordplay at first, but it’s our quickest path to effective decisions in practice. Because UX is not about “making it pretty.” UX is what happens when a person with a goal lands on your shop—often with little time, sometimes with a tired thumb on the phone.

We like to see the journey in five phases: Entry, Finding, Deciding, Buying, Post-Purchase. In each phase, there are typical breakpoints.

At the entry it’s often the first impression: A layout that seems cluttered, or images that look like “yesterday’s catalog” immediately raise doubts. There are studies that show people judge credibility strongly by design. Trustify Review

In finding, it’s about orientation. A search that doesn’t forgive typos, or filters that are hard to use on mobile devices, feel like a closed shelf.

In deciding, clarity wins: What do I get? Does it fit me? What happens if it doesn’t fit? This is where accessibility is a quiet strength. Our third fresh perspective: Accessibility is not just a duty, but reach and calm in the interface. When contrasts are right, buttons are big enough, and forms have clear labels, everyone benefits – especially mobile and in stressful situations.

In buying, it’s often not the price that breaks the deal, but the effort. Baymard reports that 18% of shoppers have already abandoned because the checkout was too long or too complicated. Baymard Institute

And in post-purchase, loyalty decides: A clear confirmation, transparent tracking info, and support that seems reachable are the start of the next order.

When you view the journey this way, it suddenly becomes clear why individual “conversion tricks” rarely work. Not because they are wrong—but because they are often used in the wrong place.

Unsplash image for inclusive hands using smartphone checkout high contrastUnsplash image for inclusive hands using smartphone checkout high contrast

Product Pages that Build Confidence

The product page is where doubt either shrinks—or grows. We often find that shops either say too little here (“here’s a photo, trust us”) or too much (“here’s a novel, find the answer yourself”).

A sales-strong product page helps in decision-making. It makes the most important information immediately visible, without hiding the rest. This sounds simple, but it’s real craftsmanship: What information is at the top? Which becomes crucial only when scrolling? What is different for first-time buyers than for regular customers?

In fashion, it’s often questions of fit, size, and returns. In cosmetics, it’s ingredients and compatibility. In tech, it’s compatibility and warranty. In all cases, the principle is: Reduce uncertainty, and action increases.

We, therefore, like to build product pages like a small, calm argument. First, “What is it?” and “Why is it worth it?”. Then “Does it fit me?”. Then “What if not?”.

Social proof is part of it, but please, genuinely. Reviews work because people orient themselves on others. At the same time, trust collapses immediately if reviews seem generic or only five-star without content are present.

A detail often underestimated: Images and media weight. High-quality photos are important—but five large, uncompressed images are a performance obstacle and thus a conversion risk. Especially on mobile, this is noticeable.

If you have products that need explanation, a short video is often worthwhile. In tests, we’ve repeatedly seen it can improve the “Add to Cart” rate because it provides a sense of size, material, or application. It’s no guarantee, but a good candidate for a clean A/B test.

And another angle from Pola that we rarely see in standard articles: Show your impact where the decision falls. If you produce fairly or ship carbon-neutral, don’t just place this information on a subpage. Make it tangible on the product page—with concrete statements, not big promises.

Because in the end, a product page is not a prospectus. It’s an answer to an inner dialogue. The better you understand this dialogue, the less you need to “persuade.”

A smartphone lies on a light surface. The screen is black and glossy.A smartphone lies on a light surface. The screen is black and glossy.
Mobile Speed and CO2

Mobile is not “also important.” Mobile is the norm for many shops. Shopify points out that 84% of users prefer to browse on mobile. Shopify

And yet we still see shops that seem like a last-minute translation on mobile: buttons too small, filters hidden, sticky elements take up half the screen, and every scroll loads new scripts.

Performance is not just technology but a feeling. If a page judders or loads, unrest arises. And unrest is poison for decisions.

Google showed early on how strongly patience is linked to loading time: 53% of mobile users leave pages that take more than three seconds to load. Marketing Dive For us, this is not just a KPI sentence, but a design principle: We design so that you send less, not just “send faster.”

And here comes our sustainable perspective often missing in e-commerce: A lightweight shop is not only faster, it’s also resource-efficient. Every unnecessary animation, every huge image, every third-party script consumes data, energy, and ultimately CO2. There are estimates that even individual page views can cause measurable emissions; with high traffic, it becomes a real footprint. DevStars

In practice, this means: Image formats like AVIF/WebP, true lazy-load strategies, fewer tracking scripts, clean caching, and an architecture that doesn’t reinvent the wheel with every click. For checks we like to use Lighthouse and for the environmental view the Website Carbon Calculator.

Important: Performance is not just “for Google.” It’s “for people.” And it’s often surprisingly the quickest path to more revenue because it stabilizes everything else: search feels better, product pages appear higher-quality, checkout becomes more relaxed.

If you take only one thing from this section, let it be this: Speed is a service. For your customers—and for the world your shop is part of.

Performance Check in 15 Minutes

Do you want to know what really slows down your shop?

Request Check
Trust Without Pressure and Tricks

Trust is no mere bonus in e-commerce. It’s the currency paid long before money flows.

What we find interesting: Many shops try to “stick” trust with symbols (seals here, countdowns there) instead of letting it arise from the experience. Short-term pressure may work. Long-term, it costs relationships.

Our stance at Pola is clear: Trust without dark patterns. No hidden costs, no artificial deadlines, no subscription traps. Not because we want to stand morally above the market, but because it makes economic sense. People return when they feel respected.

Practically, this means: Show the total price early. Make shipping costs and delivery times understandable. Explain returns so no one has to search for the fine print. Make data protection visible, without panic.

Shopify names security concerns as a reason people abandon checkout. Shopify Trust is thus not only branding but risk reduction.

An underestimated trust moment is the “About Us” level. Not as a PR text, but as real orientation: Who are you? Where do the products come from? How can you be reached? A shop showing contact and responsibility feels different from an anonymous vending machine.

And trust also has an inclusive side. If someone cannot operate your shop, not only frustration arises—mistrust arises as well (“If this works so poorly, is the shop reputable?”). Therefore, contrast, keyboard usability, clear error messages, and clean form labels are not on a “nice-to-have” list. For quick checks, many teams use the WAVE Tool.

If you see trust as a design task, it becomes surprisingly concrete: You build less “persuasion” and more proof. Not loud, but reliable. And that sells—without it feeling like selling.

Unsplash image for warm minimal desk secure payment card and phoneUnsplash image for warm minimal desk secure payment card and phone

Checkout that Feels Easy

Checkout is the moment where all your work either comes to fruition—or fizzles out. And it is surprisingly often the place where teams quickly pile on requirements: phone number, date of birth, newsletter, account, second address line, three CAPTCHAs.

Baymard regularly shows how high cart abandonment rates are on average and that a significant portion of this results from checkout friction. Baymard Institute Yet this is the good news: Friction is changeable.

Our proven method number two we call the Receipt Test. We print (or sketch) the checkout like a receipt: What information is really needed to get the package shipped and the payment processed? Everything else is optional and belongs to a later moment.

Almost always, this results in a similar picture:

1) Allow guest purchase and offer accounts only as an option after the order.

2) Reduce fields and explain errors immediately, friendly, and specifically.

3) Offer payments how people want to pay. When the preferred method is missing, about 7% abandon according to Shopify. Shopify

4) Use mobile wallets (Apple Pay, Google Pay) because typing on a mobile device is real work.

An example we often see in a similar form: A shop had 14 required fields and demanded registration. After reducing to a few core fields, guest checkout, and PayPal Express, the abandonment rate decreased significantly—not because suddenly more people wanted to buy, but because the process no longer felt like a bureaucratic task.

And something else: Checkout design is also brand work. If the checkout suddenly looks different from the rest of the shop, a subtle break occurs. People notice, even if they can't name it.

A good checkout is not the most creative place. It's the calmest. If it feels easy, it’s no coincidence—it’s a decision to respect the person who is just putting their trust and money on the table.

Testing as a Calm Marathon

E-commerce optimization rarely fails due to a lack of ideas. It fails because teams either don’t test at all—or change everything at once.

We prefer to work with small, clear hypotheses. Not “We’re making the shop more modern,” but: “If we remove the mandatory registration in checkout, the completion rate will increase.” Or: “If we place the delivery time right next to the price on the product page, the cart abandonment rate will decrease.”

This seems unspectacular. But it’s the only way to cleanly understand changes.

Baymard describes the potential of checkout improvements very clearly and arrives at a possible average conversion increase of around 35% if checkout usability is consistently improved. Baymard Institute This number isn’t a promise. It’s a reminder: Even small changes can have large effects—if they address the right spot.

For testing and analysis, teams often use a mix of tools. For behavior and friction, Hotjar or Microsoft Clarity are helpful because you see heatmaps and session recordings. For performance, we use WebPageTest or Lighthouse. And for accessibility checks, WAVE is a good start.

What’s important to us is an attitude you can easily adopt: Testing is not a tribunal. It’s a way to listen.

And please don’t expect an A/B test to “spit out the truth.” In many shops, traffic for great significance isn’t immediately there. Then qualitative signals help: support tickets, user feedback, replays. That’s data too.

When you accept this as a process, something nice happens: Your shop not only gets better—it becomes more stable. You make decisions that you can explain—and you build a system that’s allowed to grow without having to flee into a risky complete redesign every two years.

Set Up Experiment Backlog

Do you want to test sensibly monthly rather than build blindly?

Plan backlog
Post-Purchase that Builds Loyalty

Many optimization articles stop at the purchase completion. For us, a second often underestimated part begins there: the feeling afterwards.

People don’t remember experiences as a list of screens. They remember certainty and the last impression. If after payment, there is unclear confirmation, no email arrives, or tracking is confusing, uncertainty arises—and uncertainty is the enemy of repeat purchase.

A good post-purchase experience is surprisingly concrete. It says: “Your order is here, here is the summary, here is the next step, here’s how to reach us.” It makes returns easily findable without “pushing” them. And it offers help before support becomes necessary.

Here lies a great business value that many overlook: Loyalty is usually cheaper than acquiring new customers. And loyalty arises less from aggressive discounts than from reliability.

If you work sustainably, post-purchase is also a place for real impact. Not as self-praise, but as a service: care tips, repair tips, return programs, spare parts. This reduces returns and extends product life—good for the climate and your margin.

We also see that reviews and UGC (User Generated Content) can grow organically here if you ask friendly and at the right time. Not on the day after delivery (“How was it?”), but then when the product has really been used.

And another quiet loyalty booster: accessibility in the account and support area. When people need help, every obstacle becomes twice as heavy. An inclusive shop remains usable even in stressful moments.

In short: Post-purchase is not administration. Post-purchase is relationship maintenance. If you take it seriously, you have to “optimize” less because customers voluntarily come back.

Unsplash image for small business owner packing order with recycled materialsUnsplash image for small business owner packing order with recycled materials

Myths that Slow You Down

When shops don’t sell, it’s not just due to design or technology. It also lies in stories we tell ourselves because they sound convenient.

“Our design is nice, so it fits.” Beauty helps with entry, yes. But if the shop is slow or hard to navigate, beauty is just wallpaper in the hallway.

“We need more data in checkout, otherwise we can’t market well.” We understand the desire for data. But every mandatory field is a small tax. Many shops pay this tax in drop-offs. And often the timing is wrong: If you first build trust, you later get more data voluntarily—through an account, a loyalty program, or good communication.

“No account means no customer loyalty.” In practice, we experience the opposite: Account compulsion creates resistance. A good way is to allow guest purchase and after the purchase, kindly offer to set a password.

“We’re a special industry, the rules don’t apply to us.” Of course, every industry has nuances. But people remain people: they dislike surprise costs, waiting times, and uncertainty.

“Conversion optimization is once and done.” This is perhaps the most costly myth. Behavior changes, devices change, expectations rise. Those who take small, clean steps now and then need to make fewer large, risky leaps.

And our favorite myth, because it’s so human: “No complaints mean everything is okay.” Most users don’t complain. They leave.

When you let go of these myths, optimization suddenly becomes less stressful. You don’t have to constantly get louder. You just need to consistently reduce friction, create clarity, and earn trust.

This is not magic. It’s attitude plus craftsmanship.

Outlook Without Hype and Stress

2026 is a mature yet moving e-commerce landscape. AI features, social commerce, new payment standards, stricter privacy expectations—all feels like a stream of possibilities.

We believe: You don’t have to swim everywhere. But you should know which developments truly have substance.

AI will be notably useful in the shop where it increases relevance without losing control: better searching, more suitable recommendations, support answers that truly help. At the same time, data protection stays a trust topic. If personalization seems like secret spying, it’s counterproductive.

AR and better product visualization can reduce returns—especially for products that need to be “seen” or “imagined”. Our advice here is pragmatic: Stabilize the basics first (performance, product info, checkout), then specifically invest in visualization where it truly reduces uncertainty.

Social commerce continues to grow, but it’s no replacement for your shop. Your shop remains the place where you maintain relationships, responsibly collect first-party data, and truly explain your brand—especially as cookies and tracking have become more sensitive.

And we expect that accessibility will become more central—not only as an attitude, but as a market expectation. Those who already design inclusively today will have to rebuild less when requirements increase.

If you want a priority list for the coming months, we deliberately keep it small: First ensure a lightweight, mobile, accessible experience. Make checkout calm. Measure only what you need. And then build step by step on things that truly differentiate you: content, values, community, service.

This way, your shop becomes future-proof without being driven by trends.

Answers to Typical Shop Questions

Here are the questions we encounter most often in discussions about e-commerce optimization—short enough to take away, detailed enough for real decisions.

FAQ on Strategy, UX, Checkout, Tools, Effort

Where do I start if my shop sells too little?

Which KPIs are really important for e-commerce?

How much impact does checkout optimization really have?

Which payment methods should I offer at least?

How do I measure performance meaningfully—and with what?

Does accessibility in the shop really bring more revenue?

How do I know if I should optimize product pages or checkout?

An SVG icon depicting a stylized arrow pointing to the right. It consists of two lines: a curved line from the bottom left to the top right, and a straight line extending rightward from the bottom point of the curve. The arrow has rounded edges and is drawn in a dark blue color.
SAY HELLO

Send us a message or directly book a non-binding initial consultation – we look forward to meeting you and your project.

Schedule an appointment