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Shopping Cart and Checkout: Where Online Stores Lose Most of Their Sales

E Encoderbase TeamSeptember 20, 20262 min read

A customer found your store, liked a product, added it to the cart — and then left. That is the most expensive moment in e-commerce, because you already paid for everything that led up to it.

Checkout is where marketing spend either turns into revenue or evaporates. It deserves more attention than it usually gets.

Why carts get abandoned

  • Surprise costs. A delivery charge that only appears at the last step is the single biggest cause.
  • Forced account creation. Asking someone to register before buying loses a meaningful share of first-time customers.
  • Too many steps. Every extra screen costs orders.
  • Unclear delivery time. "When will I get it?" is a purchase question, not a post-purchase one.
  • Payment method missing. In many markets, no cash-on-delivery option means no order.
  • Slow or broken on mobile. Most traffic is mobile; most checkouts are still designed on a laptop.

What a good cart does

The cart should show, without a click: each item with its image, quantity control, unit price, line total, discount applied, delivery charge, and grand total. Changing quantity should update the total instantly. A coupon field should be present but small — a large empty coupon box makes people leave to hunt for a code.

Keep checkout to four steps

  1. Customer information — name, phone, address. Phone first, because that is how delivery actually gets confirmed.
  2. Delivery — zone, charge and expected timeframe, shown together.
  3. Payment — cash on delivery, mobile wallet, card. Pre-select the most used option.
  4. Confirmation — a clear summary, an order number, and what happens next.

Guest checkout should be the default, with an optional "save my details" at the end. You still capture the customer record; you just do not make registration a toll gate.

Small changes with outsized effect

  • Show the delivery charge on the product page or in the cart, never at the final step.
  • Use a numeric keypad for the phone field on mobile.
  • Keep the order summary visible throughout checkout.
  • Validate the address field with real delivery zones instead of free text.
  • Send an order confirmation immediately — silence after payment creates support calls.
  • Recover abandoned carts with one follow-up message, not five.

Measure it properly

Track three rates: product page to cart, cart to checkout started, and checkout started to order placed. The step with the biggest drop is your priority. Most stores guess at this and end up redesigning the part that was already working.

See the checkout flow

EbBzar ships with a clean cart and a four-step checkout — customer information, delivery, payment and confirmation — with guest checkout, delivery zones and multiple payment methods including cash on delivery.

Demo: https://ebbazar.ronginbangla.blog/
WhatsApp: 01736699819

Place a test order in the demo and see the flow your customers would use.

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Encoderbase Team

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