The problem
The checkout form uses placeholder-only labels: the field's purpose is shown as grey text inside the input, and disappears the moment the buyer starts typing.
Why it matters
Placeholder-only labels violate WCAG accessibility, but they also just cost sales. A buyer who types a wrong value, then forgets what the field was for, has to erase everything to see the label again. Frustration compounds.
What to do
Add small persistent labels (e.g. 'Email', 'First name', 'Address', 'City', 'Postcode') above each input field in the Contact, Delivery, and Payment sections, similar to the 'Shipping method' and 'Payment' section headers, so the field purpose stays visible once the buyer starts typing into fields like 'Address' or the card number field.
Impact
0.2–0.7%
of checkouts, estimated
Fix effort
4h front-end
estimated