Checkout Optimisation: 12 Fixes That Recover Lost Sales

The checkout is the most expensive real estate on an e-commerce site. Every visitor who reaches it has already been acquired, browsed, and added to cart. Losing them here is the costliest kind of drop-off, and the average checkout abandonment rate sits near 70%.

Most abandonment is not indecision. It is friction: unexpected costs, forced account creation, a slow form, or a payment method the customer does not use. Here are twelve fixes, roughly in order of impact.

1. Show total cost early. Surprise shipping and taxes at the final step are the single biggest cause of abandonment. Put a shipping estimator on the cart page.

2. Offer guest checkout. Forcing account creation before purchase loses a meaningful share of first-time buyers. Let them buy, then invite them to save their details afterwards.

3. Cut the form to essentials. Every optional field is a reason to stop. Ask only for what you need to fulfil and contact. Combine name fields, and drop "company" unless you are B2B.

4. Use address autocomplete. A postcode lookup or address API removes several fields and reduces failed deliveries.

5. Support the wallets people actually use. Apple Pay, Google Pay, and relevant regional options let mobile users pay in one tap instead of typing card details.

6. Keep them on one page, or show clear progress. A single-page checkout or a visible step indicator reduces the sense of an endless process.

7. Show error messages inline and specifically. "Invalid input" next to the wrong field, in real time, not a generic banner after submission.

8. Reassure at the moment of payment. A short line about secure payment and your return policy, placed right by the pay button, addresses last-second doubt.

9. Persist the cart. If a logged-in or cookied user leaves and comes back, their cart should still be there, on any device.

10. Make the call-to-action unambiguous. "Pay AED 240 now" beats "Continue". The customer should always know what the button does.

11. Do not hide the order summary on mobile. Collapsed is fine; inaccessible is not. People want to check what they are buying before they pay.

12. Trigger an abandoned-cart email within an hour, then a short sequence over 48 hours. The first follow-up recovers the most revenue; the later ones add to it. Treat all twelve as hypotheses: instrument each step of your funnel, find the biggest single drop, and test the relevant fix before moving on.