Checkout is where a store either collects the money or does not, and it is usually the least-touched part of a WooCommerce site because changing it feels risky. That caution is understandable and expensive.
Here is what we consistently see move the number, and what does not.
1. Show the full cost before the last step
Shipping that appears only after the customer has entered their address is the most reliable way to lose a sale that was already won. The same applies to taxes, handling fees and minimum-order surcharges.
Show shipping estimates in the cart. If you have a free-shipping threshold, tell people how far away from it they are — it raises average order value and removes the surprise at once.
2. Remove every field you do not use
The default WooCommerce checkout asks for more than most stores need. Company name, second address line, phone number — each one is a small tax on completion, and if nobody in your business ever reads that field, it is pure cost.
Go through your last hundred orders. Any field that is empty most of the time, or that nobody has ever acted on, should be optional or gone.
3. Do not force account creation
Requiring registration before purchase is one of the most consistently damaging things a store can do. Customers who intended to buy once do not want an account, and asking for one at the moment of payment reads as a demand rather than a benefit.
Let them check out as a guest, then offer to save the details after the order is placed — at which point a meaningful share of people accept, because now it is a convenience rather than an obstacle.
4. Payment methods people already trust
Express options — Apple Pay, Google Pay, PayPal — remove the entire address-and-card sequence for returning customers. On mobile this is often the largest single improvement available, because typing a card number on a phone is genuinely unpleasant.
Make sure saved cards work properly, and that SCA and 3D Secure challenges do not dump customers on a broken page. Test a real failed payment: what the customer sees when a card is declined matters more than most stores realise.
5. Fix how validation behaves
Validate inline, as people type, rather than dumping every error at the top of the page after submission. Keep entered data when something fails. Say what is actually wrong — “enter a valid postcode” rather than “invalid input”.
A customer who has to re-enter their whole address because one field was wrong very often does not.
6. Checkout speed is conversion
Cart and checkout cannot be page-cached, so they are usually the slowest pages on the site — exactly where slowness costs the most. If your homepage loads in under a second and your checkout takes four, you are losing people at the last step for entirely technical reasons.
This needs object caching, query optimisation and a hard look at what plugins are loading on those pages. It is one of the highest-return pieces of work available on most stores.
What does not reliably help
- One-page checkout, automatically. Sometimes it helps, sometimes a single long form is more intimidating than three short steps. What matters is fewer decisions, not fewer screens. Test it.
- Removing the header and footer. Marginal, and it can remove the trust signals people look for.
- Countdown timers and stock scarcity. Manufactured urgency erodes trust with exactly the customers who would have bought anyway.
- Adding trust badges everywhere. A visible refund policy and real contact details do far more than a wall of logos.
Measure before you change anything
Set up funnel tracking so you can see where people actually drop — cart to checkout, checkout to payment, payment to confirmation. Most stores guess at this and optimise the step that was not the problem.
Then change one thing at a time. Checkout is the last place you want to ship five changes at once and find out the number went down.