E-commerceBy Mariano González Campas · 10 min read
Your online store has traffic but no sales: 8 conversion leaks
If your online store has traffic but isn't selling, the problem is almost never traffic: it's conversion. An average store converts between 1% and 3% of its visits; if you're below 1%, your problem isn't how many people show up, it's how many leave without buying. "I need more traffic" is the first thing every e-commerce owner asks for, and it's almost always the wrong diagnosis: doubling your conversion rate costs you once; doubling your paid traffic costs you every single month.
Here are the 8 conversion leaks we see most when we audit online stores, ranked by impact. None of them require rebuilding the store from scratch: all of them get fixed with focused, measurable work that's a lot cheaper than another month of ad spend.
Key takeaways
- A normal conversion rate for an e-commerce store sits between 1% and 3%; below 1% there's a leak to fix before spending more on traffic.
- Cart abandonment runs around 70% according to the Baymard Institute, and the number one cause is surprise costs that show up at the end of checkout.
- Over 70% of an online store's traffic is mobile: if your store only gets tested on desktop, it's being tested wrong.
- The automated abandoned-cart email recovers between 5% and 15% of lost sales, and you only have to set it up once.
- Doubling your conversion rate costs you once; doubling your paid traffic costs you every month.
- Order matters: fix the biggest leak first according to your analytics funnel, measure for two weeks, then move to the next one.
What's a good conversion rate for an e-commerce store?
The conversion rate is the percentage of visits that end in a purchase: 100 sales out of 5,000 visits is 2%. Industry studies agree that an average e-commerce store converts between 1% and 3%, with big variation depending on industry, average order value, and traffic source — a visit that searched for you by brand name doesn't perform the same as a cold click from an ad.
The practical read: above 2% you're in good shape and it's worth scaling up traffic; between 1% and 2% there's clear room to improve; below 1%, spending more on visits is pouring gas into an engine that's leaking oil. Plug the leaks first. Let's go one by one.
1. The checkout asks for your life story
Every extra field on the form is a percentage of buyers who bail. Do you really need someone's birthday and "how did you hear about us" just to sell a t-shirt? Keep checkout short, allow guest purchases with no mandatory account creation, and ask for extra data after payment, not before.
A homemade test that never fails: time how long it takes you — someone who knows your store inside out — to complete a purchase from scratch. If it's more than three minutes or more than two screens of form fields, your customer, who's also hesitating, isn't going to make it to the end. Integrated checkouts like MercadoPago help because the buyer already has their details and cards saved.
2. Surprise costs at the end
The number one cause of cart abandonment across every study: shipping cost that only shows up in the last step. Display the shipping cost as early as possible — on the product page, with a calculator by zip code — and if you can offer free shipping above a certain amount, announce it on a banner across the whole store: it also raises your average order value.
For scale: cart abandonment runs around 70% according to the Baymard Institute, and unexpected costs top the list of causes, study after study. The fix isn't hiding shipping until the end — it's surfacing it early. A well-chosen free-shipping threshold turns the cost into an incentive: plenty of people add one more product just to hit it.
3. Photos that don't sell
In a physical store the customer can touch the product; in yours, all they have is the photos. A small, pixelated photo on a gray background isn't competing with anything. The bare minimum: a clean background, multiple angles, real zoom, and a photo of the product in use or in context for scale.
If you have hundreds of products, you don't need to redo everything: start with the 20 most-viewed according to your analytics — they account for most of your traffic, so a better photo pays off faster there. And watch your consistency: matching backgrounds and framing across products make the whole store look more professional, which is another way of saying "more trustworthy."
4. One-line descriptions
"Cotton t-shirt. Sizes S to XL." doesn't answer any of the questions holding back the purchase: how does it fit? What are the measurements for each size? How do you wash it? The description has to sell and clear up doubts — and by the way, it's also the content Google uses to decide whether to show you.
A product page that sells answers objections before they come up:
- What it is and who it's for: material, exact measurements, a size chart in centimeters.
- How to use it and care for it: washing instructions, warranty, compatibility.
- What happens if it doesn't fit: exchanges and returns summarized right there, not buried in the footer.
- Why buy it from you: the detail that sets you apart from the same product on Mercado Libre.
5. Nothing that builds trust
Distrust doesn't announce itself: nobody writes to tell you "I didn't buy because your store made me doubt." They just close the tab. These are the non-negotiable minimums:
- Visible buyer reviews on every product (social proof moves the needle more than any copy you write).
- Clear, easy-to-find exchange and return policies — their absence is a silent brake.
- Real contact details: a visible WhatsApp number lowers anxiety even for people who never actually write in.
- Payment methods and security badges in plain sight: the seals everyone recognizes do their job quietly.
6. The mobile experience is a punishment
Over 70% of an e-commerce store's traffic is mobile, but a lot of stores get designed (and tested) on desktop. Tiny buttons, popups you can't close, a checkout that zooms in on its own: try buying your own product from your phone, on mobile data. If it's a hassle for you to finish, imagine your customer.
The root mistake is designing, on a 27-inch screen, a store that's going to be used on a 6-inch one. Compare mobile conversion against desktop conversion in your analytics: a moderate gap is normal, a chasm isn't. If there's a chasm, the leak is specifically mobile, and you check it in this order: menu, filters, buy button, and checkout.
7. The store is slow
Every extra second of load time measurably cuts into conversion. The usual suspects: uncompressed product photos, a pile of apps and widgets, weak hosting. Run your store through PageSpeed Insights: if the mobile score is in the red, that's a leak you fix with technical work, not more ad spend.
Speed also plays a double role: Google uses Core Web Vitals as a ranking signal, so a slow store sells less on two fronts — it converts worse for the people who show up, and it gets less organic traffic in the first place. The good news: compressing images and uninstalling apps you don't use is some of the cheapest work you can do for your conversion rate.
8. Nobody chases the ones who left
Up to 7 out of 10 carts get abandoned. Those people already picked a product and were almost done buying: that's your hottest traffic. The automated abandoned-cart email (one hour later, 24 hours later) recovers only between 5% and 15% of those sales. If you don't have it set up, you're leaving money on the table every single day.
And the abandoned cart is just the tip of it: 97% of visitors don't buy on their first visit. Remarketing on Meta and Google to show up again, plus an email list that grows in exchange for something — a welcome discount, for example — turn that lost first visit into a second chance that doesn't depend on paying for the same click all over again.
How do you find out where you're losing sales?
Your analytics funnel (GA4 or your platform's own reports) tells you with four numbers: product page visits, adds to cart, checkouts started, and purchases. Compare each step against the next: wherever the percentage collapses, that's where your main leak lives.
Lots of traffic and few adds to cart points to the product pages: photos, descriptions, price, or trust. Lots of carts and few purchases points to checkout: surprise costs, an endless form, or too few payment methods. With that diagnosis, the list above stops being generic and becomes your actual work plan.
Where to start
Don't try to fix all eight at once. Pick the biggest leak according to your funnel, fix it, measure for two weeks with comparable traffic, and only then move to the next one. Changing five things at once leaves you with no way to know what actually worked — and in e-commerce, knowing what worked is the difference between improving and just getting lucky.
More traffic to a store that doesn't convert is just more people leaving empty-handed — and more money burned on ads.
Frequently asked questions
Why does my online store have traffic but no sales?
Because the traffic shows up but the store doesn't convert it: an average e-commerce store converts between 1% and 3% of visits, and if something is blocking the purchase — surprise costs, a long checkout, weak photos, lack of trust, mobile slowness — that number drops below 1%. The diagnosis comes from looking at your analytics funnel, not guessing.
What percentage of cart abandonment is normal for an online store?
Cart abandonment runs around 70% according to the Baymard Institute: it's normal for most carts to not end in a purchase. What's not normal is doing nothing about it. An automated abandoned-cart email recovers between 5% and 15% of those sales, and you set it up once on any decent platform.
How much traffic does an online store need to sell every day?
With a 1% to 2% conversion rate, you need between 50 and 100 visits per sale. To sell at least once a day, that puts the floor at 1,500 to 3,000 monthly visits. The math also works in reverse: if you already have that traffic and you're not selling daily, the problem isn't visits, it's conversion.
Do discounts help my online store sell more?
A discount can push through a one-off purchase, but it doesn't fix any conversion leak: if the checkout scares people off or the photos don't convince, the discount just eats into your margin without touching the root cause. Before cutting prices, try free shipping above a certain amount: it tends to move the purchase decision more, and it also raises your average order value.
What tools do I need to measure my store's conversion rate?
To start, three free tools are enough: your platform's native analytics (Tienda Nube, Shopify, and WooCommerce all include it), Google Analytics 4 to see the full funnel step by step, and PageSpeed Insights for speed. What matters isn't stacking up dashboards: it's checking the same four funnel numbers every week.
How much does it cost to improve an online store's conversion rate?
It depends on the leak. Setting up abandoned-cart emails, compressing images, or rewriting product pages is focused, low-cost work. A deep checkout and product-page optimization gets quoted per project after an audit. And if the store has foundational problems, rebuilding it professionally costs between USD 3,000 and 8,000 in Argentina — an investment that pays for itself fast if you're currently converting below 1%.
At loco22 we audit online stores using this same checklist, against your real analytics data: we'll tell you where you're losing sales, what to fix first, and the estimated financial impact. If your store has traffic and the sales aren't following, ask us for the audit — the first conversation is free, no strings attached.