The storefront's home, Collection, Product, Cart, gift card balance and Checkout pages have a Skip to content link as their first stop for the keyboard, and every link, button and field on them shows a focus ring.
Grey text, including a crossed-out earlier price, now has at least 4.5:1 contrast with the page, and field edges at least 3:1. Proceed to checkout uses the text colour chosen for the Store's accent colour instead of white.
Screen readers read help and errors with their field (such as a personalisation's length, the quantity limit and a refused back-in-stock email), the shipping methods and totals on Checkout when the country changes them, and the quantity of each item in the order summary.