How to Increase Ecommerce Sales: Practical Tips That Convert

Trying to boost your e-commerce sales without first checking for leaks is like trying to fill a bucket full of holes. You can keep pouring more water in—or advertising spend—but it won’t do much good if your website is actively bleeding customers.

So, before you spend another pound on ads, it’s time to play detective.

Diagnosing where you're losing money isn't about guesswork. It’s about methodically digging into your data to see where your current setup is letting you down. Your analytics platform, most likely Google Analytics , is the scene of the crime. The clues are all there, you just need to know where to look.

Are people dropping off right at the payment page? Is your mobile site a slow, clunky mess? Or are you simply attracting the wrong kind of visitors in the first place? Let’s find out.

It's easy to get distracted by vanity metrics like 'sessions' or 'page views'. But to actually increase sales, you have to focus on the numbers that directly affect your bottom line.

From my experience, these three are your new best friends:

• Conversion Rate: The percentage of visitors who actually complete a purchase. A stubbornly low conversion rate often points to a problem with your site's user experience (UX), your pricing, or the quality of traffic you're driving.
• Average Order Value (AOV): The average amount a customer spends in a single order. If your AOV is low, you're leaving money on the table with every single transaction.
• Customer Lifetime Value (LTV): The total revenue you can realistically expect from one customer over the entire course of their relationship with you. A poor LTV is a classic sign of a retention problem; you’re stuck on a treadmill of one-off sales.

These metrics never exist in a vacuum. A high conversion rate is great, but if your AOV is only a fiver, you're going to struggle to build a profitable business. This is precisely why a self-audit is so critical.

This decision tree offers a simple diagnostic path for figuring out where your sales are leaking. If total sales volume is the issue, you should start by looking at your traffic. But if the volume is fine and revenue is still low, the problem likely lies with what happens on your site—like a low AOV.

As the flowchart shows, poor sales performance isn't just one problem. It’s a symptom that requires you to dig into either how you acquire customers or how you convert and maximise value from them on-site.

For example, recent data has uncovered a curious trend in UK e-commerce. While overall online sales growth has cooled, the average order value has actually climbed by 7% year-on-year. This tells us that people might be shopping less frequently, but they're spending more when they do. That's a huge opportunity right there. You can explore more findings like this in the UK State of Commerce report.

By pinpointing these kinds of trends in your own data, you can stop guessing and start focusing your efforts where they’ll make a real, tangible difference. Fix the biggest leaks first, then go chase new customers.

Alright, so your website is no longer actively losing you money. Now we can start thinking about driving traffic. But let's be clear: the goal isn't just more traffic. It's better traffic. We want visitors who show up ready to buy, not just casual window shoppers. This means channelling your efforts into platforms that attract buyers, not just browsers.

The UK e-commerce scene is massive, projected to hit £353.5 billion by 2026. With over half a million online stores competing and 57.60 million Brits active on social media, the potential audience is enormous. But success isn’t about reaching everyone; it's about finding your slice of the pie. And that begins with understanding how your specific customers search, discover, and ultimately purchase products.

This naturally leads us to the two big players: search engine optimisation (SEO) and pay-per-click (PPC) advertising. Both can be incredibly powerful drivers of growth. Get them wrong, however, and they can become colossal money pits.

For an e-commerce brand, SEO isn't really about writing lengthy blog posts about your industry. It’s about ensuring your product and category pages pop up on Google the moment someone is looking for what you sell. The secret sauce here is keyword intent .

You have to get inside your customer's head. What exact words are they typing into that search bar when they're ready to pull out their wallet? It's rarely a vague, high level term. It's almost always a specific, transactional phrase.

Think about the difference:

• Low intent: 'running shoes'
• High intent: 'Brooks Ghost 15 womens size 6 UK'
• Low intent: 'sofa'
• High intent: '3 seater grey velvet sofa with fast delivery'

The game is to optimise your key category and product pages for these 'long tail' keywords. They're longer, more descriptive phrases that signal someone knows exactly what they want. While they have lower search volume individually, they have a much, much higher conversion rate. You need to weave these terms into your product titles, descriptions, and even the page URLs themselves, wherever it feels natural.

Paid channels like Google Shopping and social media ads offer the quickest route to getting your products in front of motivated buyers. They’re also the fastest way to burn through your budget with absolutely nothing to show for it if you're not careful.

Google Shopping is essentially non-negotiable for most e-commerce businesses today. These are the product listings—complete with images and prices—that dominate the top of Google's search results. Success here hinges entirely on a well-structured product feed , the file that sends all your product data to Google.

Your product feed absolutely must have:

• High quality images: Use a clean, plain background and show the product clearly from multiple angles if possible.
• Optimised titles: Pack them with detail. Include the brand, product name, colour, and size. Be specific.
• Accurate pricing and stock levels: Nothing frustrates a potential customer more than clicking an ad only to find the product is out of stock or, worse, priced differently on the site.

For social media ads on platforms like Instagram or Facebook, the strategy shifts. People aren't actively searching for your product; you have to interrupt their scrolling with something that grabs their attention. This is where you can target users based on their interests, demographics, and past online behaviours. Some of the most effective paid media agencies, like the team at the award-winning Brainlabs , build their entire approach around this kind of sophisticated, data driven targeting.

My advice? Start small. Test different audiences, creative formats, and ad copy. A simple retargeting campaign—targeting people who have visited your website but didn’t buy—is often the most profitable place to begin. From day one, track your Return On Ad Spend (ROAS) obsessively. If you're putting £1 in and getting £5 back, you've found a campaign worth scaling. If you're getting 50p back, it's time to turn it off and figure out why.

Getting traffic to your e-commerce site is one thing, but it's only half the job. If your site is slow, confusing, or looks like it was designed back in 2003, all that expensive traffic you just paid for will simply bounce. This is where conversion rate optimisation (CRO) comes in – it's the art and science of turning more of those visitors into paying customers.

You don't need to be a seasoned CRO specialist to make a real difference. The goal is to hunt down and remove every bit of friction between a customer arriving on your site and clicking 'complete purchase'. Frankly, this is often the fastest way to increase your sales without spending another penny on advertising.

Think of your product pages as your digital sales team. If they aren't compelling, your customers are going to walk. I've found that for a customer to feel confident enough to buy, it almost always boils down to getting three things right.

1. Crystal Clear Visuals Online, people can't touch or feel your products, so your images and videos have to do all the heavy lifting. In fact, an incredible 93% of customers say that images are a critical factor in their decision to buy.

• Get high resolution photos that show the product from every conceivable angle. Leave no question unanswered.
• If you can, add a video. Showing a product in motion can dramatically increase add-to-cart conversions.
• Show the product in context. If you're selling a coat, show someone wearing it in the rain. Help them picture it in their own life.

2. Descriptions That Don’t Put People to Sleep A product description needs to do more than just list features; it has to sell the benefits and answer the customer's unspoken questions. Ditch the robotic jargon and write like an actual human being.

Get straight to their problem. So, instead of saying, 'Made from 100% waterproof fabric', try something like, 'Stay bone-dry on your commute with our fully waterproof jacket'. See the difference?

3. A Call to Action (CTA) You Can't Miss Your 'Add to Basket' button should be the most obvious element on the page. Use a contrasting colour that makes it pop and stick to clear, direct language. The last thing you want is someone ready to buy but unable to find the button.

The checkout is where a staggering number of e-commerce sales go to die. The average cart abandonment rate sits at around 70% . Let that sink in: for every ten people who add an item to their basket, seven of them leave without buying. Every extra field, every unexpected cost, and every confusing step increases the odds they'll give up.

Here’s a quick hit list to cut down that checkout friction:

• Be transparent about costs: Show all shipping fees, taxes, and any other charges upfront. Unexpected costs are the number one reason people abandon their carts.
• Offer multiple payment options: Not everyone lives and dies by their credit card. Including options like PayPal, Apple Pay, and Klarna will capture more sales.
• Keep it on one page if you can: The fewer clicks, the better. Be ruthless about the number of form fields. Do you really need their phone number?
• Make sure it works on mobile: A checkout that’s perfectly fine on a desktop can be an absolute nightmare on a phone. Test it yourself. If you're struggling to tap the right buttons, so are your customers.

Fixing these small but critical user experience issues is fundamental. If you find your conversion rates are stubbornly low and you're not sure why, it might be time to bring in the professionals. You can learn more about what a dedicated team like Conversion Rate Experts can do to diagnose these tricky problems. A smooth, trustworthy website experience isn't a 'nice-to-have'; it's a non-negotiable part of any plan to increase e-commerce sales.

So, you’ve got people visiting your site and you’ve smoothed out the checkout process. A sale comes through. Fantastic. But if you stop there, you're leaving money on the table. It’s like a restaurant clearing plates after the main course without ever mentioning the dessert menu.

This is all about getting more from the customers you've already won. It’s almost always cheaper to convince an existing customer to spend a little more, or to come back again, than it is to find a brand new one. To do this, we need to focus on two crucial metrics: Average Order Value (AOV) and Customer Lifetime Value (LTV) .

Boosting your AOV isn't about tricking people into buying stuff they don't need. It’s about making smart, relevant suggestions that genuinely improve their experience. When it's done right, it feels helpful, not pushy.

Here are a few simple tactics that can make a surprisingly big difference:

• Smart Product Bundling: Group related items together and offer a small discount. Think a camera, a memory card, and a case. This makes life easier for the customer and instantly increases the perceived value of their purchase.
• Simple Cross-sells: The classic 'frequently bought together' section is a classic for a reason—it works. Showcasing compatible products on the product page or in the basket is an easy win. If they’re buying the trainers, show them the socks.
• Free Shipping Thresholds: This is one of the most powerful levers you can pull. An offer like 'Free shipping on orders over £50' is a massive incentive for customers to add one more small item to their basket.

These small, on-site changes can have a direct and immediate impact on your daily revenue without you having to spend a single extra penny on advertising. The goal is to make every single transaction work a little harder for your business.

Now for the long game: keeping customers coming back. A single sale is just a transaction; a second sale is the beginning of a real relationship. This is where you increase your Customer Lifetime Value (LTV) and build a much more resilient business.

And your best friend in this mission? Email automation.

Setting up just a few core post-purchase email flows can completely change your retention rate. These aren't spammy newsletters; they are targeted, automated messages sent in response to specific customer actions.

Here are the essential email flows every e-commerce store needs:

1. The Welcome Series: Don't just fire off a single order confirmation and call it a day. Create a short series of 2-3 emails for every new customer. Use it to introduce your brand story, offer a small thank you discount for their next purchase, and share tips on how to get the most out of their new product.
2. The Abandoned Cart Reminder: We know that around 70% of shopping carts are abandoned . A timely reminder email (or a short series of them) can recover a big chunk of that lost revenue. The best ones aren't just reminders; they tackle last-minute worries by highlighting your returns policy, showcasing five-star reviews, or offering a small, time-sensitive discount.
3. The Win-Back Campaign: What about customers who haven't bought from you in a while? Don't just let them fade away. An automated 'we miss you' campaign that triggers after, say, 90 days of inactivity can bring them straight back. A simple 'Here's 10% off your next order' can be incredibly effective.

These automated systems shift your focus from constantly chasing new leads to nurturing a loyal base of customers who provide predictable, long term revenue. This is often the most cost-effective and sustainable path to increasing your e-commerce sales. By boosting both AOV and LTV, you make your entire marketing effort more profitable.

Doing it all yourself can get you surprisingly far. But eventually, almost every e-commerce founder hits a ceiling—that point where passion and sheer hard work are no longer enough to keep the growth curve pointing up.

This isn't a sales pitch for agencies. It's a frank look at when it genuinely makes sense to bring in specialists.

Recognising you’ve hit that limit is the first, crucial step. It often shows up in a few frustrating ways: your sales have flatlined and refuse to budge, your ad campaigns are bringing in less and less, or you've simply run out of hours in the day to keep all the plates spinning.

It’s rarely one big, dramatic event that signals you need an agency. More often, it’s a slow burn of mounting problems and opportunities you know you’re missing. If a few of these points sound uncomfortably familiar, it might be time to start looking for support.

• You've Hit a Skills Gap: You might be a genius at product sourcing or creating a brand people love, but are you also an expert in Google’s latest Performance Max campaigns or the finer points of technical SEO? An agency brings a whole team of specialists who live and breathe this stuff daily.
• Your Results Are Stagnating: Are your sales graphs looking a bit too horizontal? When the tactics that used to work stop delivering, it often means you need a more advanced strategy—something an external team with fresh eyes can provide.
• You're Wasting Money on Ads: If your Return On Ad Spend (ROAS) is consistently poor and you can't figure out why, you're essentially just donating money to Google and Meta. An agency’s primary job is to plug that leak and turn your ad spend into a profitable engine for growth.
• You Have No Time for Strategy: Are you so bogged down with packing orders and answering customer emails that you haven't had a moment to think about next quarter's marketing plan? Outsourcing the day-to-day execution frees you up to work on the business, not just in it.

This decision is becoming more critical, especially in the UK. With online sales projected to make up 38.1% of all UK retail by 2025 , the competition is only getting fiercer. In what is the world's third largest e-commerce market, having a specialist team can be the difference between thriving and just about surviving. You can dig into more data on this from ecommerce statistics published by E-commerce Scotland.

Deciding to hire an agency doesn't mean you have to hand over the keys to the entire kingdom. The smartest approach involves a clear division of labour. You keep control of the things that are core to your brand's DNA, and you outsource the technical, time consuming tasks that are holding you back.

A sensible split often looks something like this:

This isn't a rigid formula, of course, but it’s a solid starting point. The goal is to offload the jobs that demand specialist tools and deep, channel-specific knowledge. This frees you up to focus on the big picture.

Once you've decided to take the plunge, a little preparation goes a very long way. Don't just fire off a dozen emails saying, 'help me increase sales'. To get the best proposals and find a true partner, you need to arm them with some clarity.

Before you even start your search, get your thoughts together on these questions:

1. What is your primary goal? Is it more traffic, a higher conversion rate, or better customer retention? Be as specific as you can.
2. What is your budget? Agencies need to know what they're working with. A realistic monthly figure is essential for a productive conversation.
3. Who is your target customer? The more detail you can provide on your ideal buyer, the better an agency can tailor its strategy.
4. What have you tried so far? Explain what's worked and, just as importantly, what hasn't. This saves everyone from repeating past mistakes.

Having this information ready makes you a much more attractive potential client and ensures the initial conversations are productive from minute one. For a more detailed walkthrough of the selection process, you might find our guide on how to choose the right marketing agency helpful. It’s not about finding just any agency; it's about finding the right one for your business.

Let's cut to the chase. Here are a few quick answers to the questions that pop up time and time again when business owners start getting serious about growing their online sales. No fluff, just straightforward advice from the trenches.

That really depends on which levers you decide to pull.

If you launch a pay-per-click (PPC) campaign, you can have fresh traffic – and potential sales – hitting your website within a few hours. The real work, however, is turning that initial flood into a profitable stream of customers. That takes weeks, sometimes months, of careful testing and optimisation.

SEO is the complete opposite. It’s a long game, pure and simple. You shouldn't expect to see a meaningful, consistent lift in organic sales for at least 6-12 months . Think of it as investing in an asset for future growth, not a quick-win tactic.

Honestly, the fastest results often come from fixing something that’s obviously broken on your site. If you simplify a clunky, confusing checkout process, you could see your conversion rate jump literally overnight. There's no single magic answer here; different strategies work on different timelines.

The answer everyone hates to hear is, 'it depends'. But a more useful way to think about it is that the average across UK e-commerce tends to hover somewhere between 1% and 3% .

Of course, this number can be wildly different based on what you're selling, your price point, and even where your visitors are coming from. A high end bespoke furniture maker might have a 0.5% conversion rate and be incredibly profitable. On the other hand, a shop selling cheap phone cases might need a 5% rate just to stay afloat.

When you’re just starting out, you don't really have a choice. Your entire world revolves around acquiring new customers. You need to get people through the door.

But the moment you start building a customer base, your focus must begin to shift towards retention. It is almost always cheaper, easier, and more profitable to convince a happy customer to buy again than it is to persuade a complete stranger to trust you for the first time.

A good rule of thumb is to begin with an 80/20 split: 80% of your effort and budget goes to acquisition , and 20% to retention. As your business matures and your customer list grows, your goal should be to gradually shift that closer to a 50/50 balance.

A common benchmark for growing businesses is to allocate between 5-15% of your total revenue to your marketing efforts.

If you’re a brand new store trying to carve out a space in a crowded market, you'll almost certainly be at the higher end of that scale. If you're a more established business with a strong brand and a healthy flow of organic traffic, you might be able to get by at the lower end.

What's more important than the exact percentage, though, is tracking your return relentlessly. The two numbers that matter most are your Customer Acquisition Cost (CAC) and your Customer Lifetime Value (LTV) . As long as your LTV is significantly higher than your CAC, you have a profitable model. That means you can justify spending more to acquire even more of those valuable customers.

Finding the right experts to manage that budget and drive growth is the next crucial step. At Compare.Agency , we simplify the process of finding and vetting the UK's best e-commerce marketing agencies, all in one place.

Find your specialist ecommerce agency on Compare.Agency and start building a partnership that will help you smash your sales goals.