Tens of thousands of new online stores launch every year — and a striking share never see their second anniversary. The post-mortems are remarkably similar: the problem is rarely the product, and almost always the decisions made during setup. As a team that builds stores from scratch and inherits struggling ones, we've compiled the ten most expensive mistakes and a practical fix for each.
Setup Mistakes
1. Choosing a platform for today's revenue
An infrastructure sized for 50 orders a month collapses at 500 during a campaign. The reverse is also true: sinking money into an enterprise ERP-integrated platform before your first sale is waste. Size the platform for your one-year growth target on scalable foundations — we cover which setup fits which scenario on our e-commerce solutions page.
2. Treating mobile as an afterthought
Roughly three quarters of e-commerce traffic now comes from phones. A checkout page that looks flawless on desktop but needs three pinch-zooms on mobile means carts silently abandoned. Approve every design on the phone screen first.
3. Copy-pasting product content
If you paste the supplier's description like hundreds of other sites, Google has no reason to rank you. Your own photos and your own copy make a measurable difference in both search and conversion — start with your twenty best sellers.
4. Not planning shipping and returns
A surprise shipping fee at checkout is the number-one cause of cart abandonment. Fix your carrier deals, free-shipping threshold and returns flow before launch — and publish the return policy visibly. Stores that do sell more, because trust converts.
Launch Mistakes
5. Offering too few payment options
Launching with a single bank gateway loses two large customer groups from day one: instalment shoppers and cash-on-delivery buyers. Every additional payment method is measurable revenue.
6. Going live without SEO
A store whose category pages are titled "Category 1" and whose product URLs are strings of digits doesn't exist as far as Google is concerned. URL structure, titles, meta descriptions and product structured data must be ready before launch — retrofitting them costs months. See how we approach it on our SEO and organic growth page.
7. Ignoring page speed
A product page that takes more than three seconds loses half its mobile visitors. The usual culprit is 3–5 MB of unprocessed product photography; serving properly sized WebP images alone halves load time on most stores.
8. Skipping security and compliance
An SSL certificate is the bare minimum. What actually gets skipped are the privacy notice, the distance-selling contract and cookie management — legal obligations, not corporate decoration, and their absence returns as fines and lost customer trust.
Growth Mistakes
9. Spending on ads before installing analytics
Without conversion tracking you cannot tell which ad sells and which one burns budget. Measurement first, ad spend second — everyone who does it the other way round ends up saying the same sentence: "We ran ads, nothing happened."
10. Abandoning the site after launch
An online store is a living operation: unpatched platforms accumulate security risk, unmonitored errors silently cost sales, and a server that wasn't load-tested fails on your biggest day. Monthly maintenance is as natural a budget line as advertising for any serious store.
The Takeaway: Order of Operations
The common root of all ten mistakes is sequence: the store launches first, and measurement, compliance and speed come to mind later. The right order is the reverse — foundations first, launch second. If you're starting a store or your current one trips over several of these points, get in touch and we'll turn your priorities into a clear roadmap together.