The Checkout Friction Review For Ecommerce Sites

The people who reach checkout have already decided they want the product. Every sale lost after that point is lost to the checkout itself, which makes it the cheapest place on an ecommerce site to find revenue.

A friction review walks every step from cart to confirmation on a phone, the way a buyer does. Run it once a quarter, and again after any change to the platform, payments or shipping.

Start with the funnel data

GA4's ecommerce events show where buyers leave. The standard steps are begin_checkout, add_shipping_info, add_payment_info and purchase, and the drop between each pair tells you which step to look at first.

Shopify's conversion report shows the sessions that reached checkout and the sessions that completed it. Check the two sources against each other once, so you trust the numbers before you act on them.

Then buy something yourself

Open the site on a phone, on mobile data, from an ad link, and buy a product. Do it again as a returning customer and once more with a discount code. Note every moment you hesitate, retype something or wait for a page. Then time it.

Then ask someone outside the business to do the same while you watch without helping. They will stop at things the team stopped seeing months ago.

Costs that arrive late

A shipping cost that only appears on the last screen loses carts. Show the shipping cost, or how it is worked out, on the product page and in the cart.

There is a legal side as well. Where part of a price is advertised, the Australian Consumer Law requires the total price to be shown as prominently. The ACCC has taken action against fees revealed late in a booking or checkout, a practice it calls drip pricing.

Forced accounts and long forms

Asking a first-time buyer to create an account before paying turns a purchase into a sign-up. Offer guest checkout, and invite the account after the order is placed, when the buyer has a reason to want one.

Then count the fields. Address autocomplete saves a lot of typing on a phone, and a phone number should only be required if the courier actually uses it. Every field the order does not need is another chance for the buyer to leave.

Payment options

Australian buyers expect cards, PayPal, Apple Pay and Google Pay, and in plenty of categories they also expect a buy now, pay later option such as Afterpay. A wallet button lets a phone buyer pay without typing a card number at all.

Check how the payment step looks, not only what it offers. Looks matter here. A payment page styled differently from the rest of the site, with a new font, a different logo or a sudden jump to another domain, makes a careful buyer stop and wonder where their card details are going.

The discount code box

An empty promo code field tells every buyer that a discount exists somewhere. Some leave the checkout to go looking for one, and some of those never come back.

If codes are mostly used for email or partner offers, apply them through a link instead. Otherwise tuck the field behind a small text link rather than showing an empty box.

Errors and reassurance

Read every error message the checkout can show. "Invalid input" helps nobody. "Postcode should be four digits" tells the buyer exactly what to fix, and a buyer who knows what to fix stays in the checkout to fix it. Errors belong next to the field as soon as it is filled, not after the buyer presses pay.

Near the pay button, answer the last few worries in a line each: delivery time, the returns policy and who to contact.

After the review

Rank what you found by how many buyers reach that step, fix the top items first, and measure the same funnel a month later. Then follow up the buyers who still leave with an abandoned checkout email, sent only to people who agreed to hear from you.

A checkout reviewed every quarter stays fast as the range and the site grow, and every sale it saves comes without paying for a single extra click.