Seven decisions that determine whether your online store sells
Whether a store sells depends less on its design than on decisions made while building it. The seven that moved conversion most in the stores we launched.
Kısa cevap: Bir e-ticaret sitesinin satışını tasarımdan çok yedi kurulum kararı belirler: ürün sayfasına ana sayfadan çok özen göstermek, ödeme adımını kısaltmak, kargo ücretini baştan göstermek, stok ve fiyatı tek yerden yönetmek, reklamdan önce ölçümü kurmak, siteyi hızlı tutmak ve yasal metinleri ile KVKK'yı baştan eklemek.
Whether an online store sells has less to do with its design than with a handful of decisions made while it is being built. These seven are the ones that moved conversion the most in the stores we have launched — in order.
1. The product page matters more than the home page
Most organic and paid traffic lands on a product page, not the home page, yet most projects spend their time on the home page. If price, stock, delivery time and return terms are not visible on the first screen, the visitor leaves instead of asking. Rather than adding more photos, invest in a first image that explains the product at a glance.
2. The shorter the checkout, the better
Every extra screen between cart and payment raises abandonment. The three mistakes we see most: disabling guest checkout, forcing registration before purchase, and padding the address form with fields nobody needs. A single-page checkout with 3D Secure and saved cards beats any discount campaign for speed of result.
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Cart Shipping and discounts calculated instantly; no account required.
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Delivery Saved address in one tap, the form kept short.
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Payment 3D Secure, instalments and saved cards on the same screen.
Every extra screen lowers completion. Target: three steps from cart to order.
3. Shipping cost must never be a surprise
The most common reason for cart abandonment is a shipping fee that appears at checkout. Show the shipping cost on the product page, remind the free-shipping threshold with a progress bar in the cart, and state an estimated delivery date. Applied together, these three visibly reduce abandonment.
These are industry averages; your own split comes out of measurement.
4. Stock and price need a single source of truth
If the store, the marketplaces and the accounting software are each updated separately, errors are certain: you sell what you do not have, and a campaign price stays stale on one channel. Two-way integration with ERP or accounting software belongs in month one — retrofitting it always costs more.
5. No advertising before measurement is in place
GA4 ecommerce events, the Google Ads conversion tag and the Meta Pixel should be tested before launch. Budget spent while measurement is missing cannot be recovered, because nobody knows which product sold through which channel. Set it up so that purchase value and product-level breakdown come through.
6. Speed is not a preference, it is a ranking condition
If a category page does not open in three seconds, you lose both the visitor and Google. Converting product images to WebP, lazy-loading everything below the fold and configuring caching correctly are the three cheapest steps toward better Core Web Vitals.
These thresholds are measured with field data; lab tests alone are not enough.
7. Legal texts and data-protection notices are not an afterthought
Distance sales agreement, return and delivery terms, cookie notice and the privacy statement must be ready on launch day. They are both a legal requirement and a trust signal: a visitor who cannot find them does not reach checkout.
In short
What makes the difference in ecommerce is not a spectacular home page, but measuring every step from product page to order and fixing the weakest link. If you are building a new store or want more conversion from the one you have, we can review your current funnel together and work out where to start.