When we audit a new client's store, the same problems come up again and again. Not obscure technical issues, but fundamental mistakes that are quietly suppressing revenue every single day. If you're driving traffic and not converting, or converting but not retaining, there is a very good chance at least one of these applies to you.
1. Slow Page Speed
Speed is not a technical metric, it is a conversion metric. Research consistently shows that a one-second delay in load time reduces conversions by around 7 percent. On mobile, the effect is even more pronounced.
Most slow Shopify stores have the same culprits: uncompressed images, too many third-party apps running scripts on every page, and bloated themes loaded with features that are never used.
Fix it: Run your store through Google PageSpeed Insights. Compress every product image before uploading (aim for under 100KB per image). Audit your installed apps and remove anything you are not actively using. If your theme score is below 60 on mobile, it is worth switching to a lighter option or having the theme code reviewed.
2. No Post-Purchase Email Flow
Acquiring a customer costs money. Retaining one costs almost nothing, yet most Shopify stores have no structured post-purchase sequence beyond the default order confirmation email.
A well-designed post-purchase flow does three things: it reinforces the buying decision (reducing buyer's remorse and chargebacks), it introduces complementary products at the moment when the customer is most engaged, and it builds the kind of relationship that leads to repeat purchases.
Fix it: Build a minimum three-email post-purchase sequence in Klaviyo or your preferred platform. Email one is a branded confirmation with delivery expectations. Email two, sent three days later, is educational content related to the product they bought. Email three, sent after delivery, requests a review and offers a loyalty discount on the next order.
3. Product Descriptions Written for Search Engines, Not Humans
SEO matters, but product descriptions stuffed with keywords and technical specifications do not convert. People buy on emotion and justify with logic. A description that reads like a data sheet does not create desire.
The best product descriptions start with the outcome the customer gets, not the features of the product. They anticipate objections. They speak in the language the customer uses, not the language of the manufacturer.
Fix it: Rewrite your top ten product descriptions using this structure: open with the benefit or outcome, describe the experience of using the product, list the key features as supporting evidence, and close with a clear next step. Read each description out loud. If it sounds like it was written by a machine, rewrite it.
4. No Clear Returns Policy
A vague or hard-to-find returns policy is one of the most common reasons customers abandon checkout. Uncertainty about what happens if something goes wrong creates friction at exactly the moment you need the customer to feel confident.
Ironically, stores with generous and clearly communicated returns policies tend to receive fewer returns. When customers feel safe, they buy with more confidence and are less likely to have buyer's remorse.
Fix it: Create a dedicated returns policy page and link it in your footer, on your product pages, and in your checkout. Keep the language plain and direct. Cover the key questions: how long do they have, who pays for return shipping, how long until they receive a refund or exchange. If your policy is fair, say so prominently.
5. Ignoring the Mobile Experience
More than 70 percent of ecommerce traffic now comes from mobile devices. Yet most store owners build and test their stores on desktop, then wonder why mobile conversion rates are half what they expect.
Mobile problems are rarely about the theme. They are about content decisions: text that is too small, buttons that are too close together, product images that do not fill the screen properly, and checkout flows that require too much typing.
Fix it: Spend 30 minutes navigating your own store on a real mobile device, not a browser preview. Go through the full purchase flow. Note every moment of friction. Pay particular attention to your product pages, the add-to-cart button placement, and the checkout on both Apple Pay and standard card entry. Fix the friction points you find before you run any more paid traffic.
Ready to Fix These at Scale?
These five issues are fixable, but fixing them properly takes time and operational knowledge. If you would rather have a specialist team handle your store optimisation while you focus on growth, ScaleWise VA can help.
Book a free 30-minute discovery call and we will walk through your store together and identify exactly where you are losing revenue.