How to increase conversion rate Shopify: in order

Much of the rate advice for Shopify lists fixes for the whole page: a bolder button, shorter copy, more reviews. Each change is easy to make and hard to judge, because the rate moves for many reasons at once. A shopper who never reaches the cart does not see the new button. The fix to make first is the one at the step where the most shoppers stop. Counting sessions from the product page to the order finds that step faster than reviewing the design.

• Count sessions on the product page, the cart, the checkout and the orders for the same days.
• Open the product page on a phone and select a sold-out size to see what the shopper sees.
• Check the cart line shows the size, color and discount the shopper chose.
• Compare the shipping cost shown on the product page with the total at checkout.

The wrong version of a product page fix is a bigger add to cart button on a page whose default size is sold out. The button gets more attention, and the shopper still cannot buy the size they came for. The right version is an in-stock default, and a button that says what it will do when a size is picked. The first is a settings change.

Shipping has the same split. The wrong version leaves the cost in a footer, where shoppers do not look until checkout. The right version shows an estimate on the product page, with a line that says the final cost is set at checkout. Both need a test that starts with a shopper who has never bought from you, so you see the screen they see.

A cart that shows a different size, a lost discount or a total that moved from the product page is a fault no button can hide. The wrong version is to rewrite the cart copy. The right version is to confirm each line shows the variant, quantity and price the shopper chose, and that a discount applies on the cart page before checkout, not only at the end.

The test is simple. Add two sizes, change the quantity on one, and apply a discount code. Read the cart line by line on a phone, then on a laptop. Any line that does not match the choice is the cause, and it is easier to fix than the wording a shopper reads next, so fix it first. Note each result in your notes.

Saved accounts hide steps. An owner who checks checkout while signed in skips the address form, the phone field and the account prompt that a new shopper meets first. A new shopper in a new region can see an extra field, a longer list of shipping options or a total that changes after the address is typed. Those are the steps where a shopper who was ready to buy decides to come back later.

Test from a signed-out private window with an address you have never saved. Count the fields a new shopper must fill in, and note any step that asks for something the store does not need. Remove what is not needed, then run the same visitors again and compare the number of fields, the total at each step and the step where each one stopped.

A theme edit, a new app or a price change can undo an earlier fix without any error showing. Rerun the same simulated shoppers after each of those changes, and compare each step with the screen you approved last time. Keep the same carts and addresses in every run, so before and after can be read side by side.