Shopify Checkout UX Audit: 10 Things to Check Right Now

Checkout is where money changes hands, and it's where most Shopify stores lose a significant portion of their would-be customers. Baymard Institute research shows that the average cart abandonment rate across ecommerce is 70.19%, with checkout-specific friction being a leading cause.

The good news is that Shopify's checkout is already better than most custom-built checkouts. The bad news is that store owners often introduce problems through configuration choices, missing information, and untested flows. This audit covers the 10 most impactful things to check in your Shopify checkout right now.

1. Is guest checkout enabled?

Forced account creation is the second most common reason for checkout abandonment, cited by 24% of users in Baymard Institute's research. If your Shopify checkout requires account creation before purchase, you are losing sales.

The Check: Go to Settings > Checkout in your Shopify admin. Under "Customer accounts," ensure "Accounts are optional" is selected. This lets first-time buyers check out as guests while still offering account creation as an option after purchase.

The Fix: If you need customer accounts for subscription products or loyalty programs, offer account creation after the purchase is complete, not before. The order confirmation page is the ideal place to prompt: "Create an account to track your order and get faster checkout next time."

2. Are your form fields the right type?

Incorrect input types on form fields create friction, especially on mobile. When a shopper taps the phone number field and gets a full alphabetic keyboard instead of a numeric keypad, that's a UX failure.

The Check: Open your checkout on a mobile phone and tap through every field. Verify that:

Field	Expected Keyboard / Behavior
Email	Email keyboard with @ symbol visible
Phone	Numeric keypad
ZIP / Postal code	Numeric keypad (for US)
Credit card number	Numeric keypad
Expiry date	Numeric keypad
Name	Alphabetic with autocapitalize

The Fix: Shopify's default checkout handles most of these correctly, but custom checkout scripts or third-party apps can override input types. If any field shows the wrong keyboard, check for custom JavaScript that may be interfering.

3. Does your checkout support autofill?

Browser autofill saves shoppers significant time, but it only works when form fields use standard naming conventions. When autofill doesn't work, shoppers have to manually enter their address, card details, and contact information, which increases errors and abandonment.

The Check: Start a checkout in Chrome or Safari with autofill enabled. Click into the name field and see if your browser offers to autofill the entire form. If it doesn't, or if it fills fields incorrectly, there's a problem.

The Fix: Shopify's native checkout supports autofill well. The most common issue is when third-party checkout customization apps override field names or add non-standard field IDs. If autofill is broken, check for recently installed checkout apps.

4. Are shipping costs visible before the final step?

Unexpected shipping costs are the number one reason for cart abandonment, cited by 48% of users in Baymard Institute's surveys. When shoppers reach the final step and see a shipping charge they didn't expect, the perceived total price jumps and the purchase feels like a worse deal.

The Check: Add an item to your cart and proceed to checkout. At what point do you see shipping costs? If shipping isn't shown until after address entry, that's a problem.

The Fix: Add a shipping estimator or shipping information to your cart page, before checkout. Many Shopify themes support a cart-page shipping calculator. At minimum, display your shipping policy prominently: "Free shipping on orders over $75" or "Flat rate $5.99 shipping" on the cart page or as a site-wide banner.

Shipping Visibility	Impact on Abandonment
Shown on product page	Lowest abandonment, sets expectations early
Shown on cart page (estimator)	Low abandonment, no surprises at checkout
Shown after address entry	Moderate abandonment, late surprise
Shown only at final payment step	Highest abandonment, maximum friction

5. Are trust signals present and visible?

Trust signals in the checkout reduce anxiety about payment security. Baymard Institute found that 18% of users have abandoned a checkout because they didn't trust the site with their credit card information.

The Check: Look at your checkout page and identify what trust signals are visible. You should see at least:

1. SSL padlock icon and/or "Secure checkout" text
2. Accepted payment method logos (Visa, Mastercard, PayPal, etc.)
3. Return/refund policy link
4. Contact information or support link

The Fix: Shopify includes SSL by default, but the visual indicators may not be prominent enough. Add a "Secure checkout" badge or text near the payment section. Display accepted payment logos below the payment form. Add a brief return policy summary (e.g., "30-day hassle-free returns") near the Place Order button.

6. Is your order summary visible and editable?

Shoppers want to verify what they're buying before entering payment information. If the order summary is hidden, collapsed, or shows insufficient detail, shoppers either abandon or complete the purchase with anxiety that erodes trust.

The Check: On your checkout page, can you see: product name, variant (size/color), quantity, individual price, subtotal, shipping cost, tax, and total? Can the shopper easily modify quantity or remove items without leaving the checkout?

The Fix: Ensure product images are visible in the order summary (Shopify includes this by default, but some customizations remove it). If your checkout collapses the order summary on mobile, make sure it's easy to expand. Consider keeping it visible by default on mobile since verification is even more important on small screens where shoppers can't easily navigate back.

7. Are your error messages helpful?

When a shopper enters an invalid credit card number or misses a required field, the error message should tell them exactly what's wrong and how to fix it. Generic messages like "Please correct the errors above" fail this test.

The Check: Intentionally trigger errors in your checkout. Enter an invalid email, skip required fields, enter an expired card number. Read each error message and ask: does this tell me exactly what to fix?

The Fix: Shopify's default error messages are reasonable, but they can be improved. Error messages should be:

• Specific: "Enter a valid email address" not "Invalid input"
• Positioned next to the field with the error, not just at the top of the page
• Visible without scrolling (particularly important on mobile)
• Styled in red or a warning color with an icon for visual scanning

8. Does your checkout offer multiple payment options?

Limited payment options exclude potential customers. Shoppers increasingly expect to pay with their preferred method, whether that's credit card, PayPal, Apple Pay, Google Pay, or buy-now-pay-later options.

The Check: Count how many payment methods your checkout accepts. At minimum, you should offer credit/debit cards and at least one digital wallet (Apple Pay, Google Pay, or Shop Pay).

Payment Method	Why It Matters
Credit / Debit cards	Universal baseline
Shop Pay	1.72x higher conversion than standard checkout (Shopify data)
Apple Pay / Google Pay	One-tap checkout on mobile, reduces form friction
PayPal	Trusted by shoppers hesitant to enter card details on unfamiliar sites
Buy now, pay later (Klarna, Afterpay)	Increases AOV for higher-priced items

The Fix: Enable Shop Pay and at least one express checkout option (Apple Pay / Google Pay) in your Shopify Payments settings. For stores with average order values above $100, adding a buy-now-pay-later option like Klarna or Afterpay can significantly increase conversion and AOV.

9. Is the checkout optimized for mobile?

Over 70% of Shopify traffic is mobile, and mobile checkout has unique friction points that desktop doesn't. Testing your checkout on a desktop browser's mobile simulation is not sufficient.

The Check: Complete a full checkout on an actual phone. Time how long it takes. Note every point of friction: fields that are too small, buttons that are hard to tap, steps that require excessive scrolling.

Key mobile checkout issues to watch for:

• Input fields with font size below 16px (triggers iOS zoom)
• Place Order button not visible without scrolling on the final step
• Express checkout buttons (Apple Pay, Shop Pay) not prominent on mobile
• Order summary taking up too much screen space, pushing the form below the fold

The Fix: Ensure all form fields are at least 48px tall with 16px font. Make express checkout buttons the first thing mobile users see, as they bypass form entry entirely. Keep the mobile order summary collapsed but expandable.

10. Is there a clear progress indicator?

Shoppers want to know how many steps are left. Without a progress indicator, multi-step checkouts feel uncertain, and uncertainty breeds abandonment.

The Check: Does your checkout show the shopper where they are in the process? Shopify's checkout typically shows steps like "Information > Shipping > Payment" at the top. Verify this is visible and accurate.

The Fix: If your checkout uses a multi-step flow, ensure the progress bar or breadcrumb is visible at the top of every step. Each step should be clearly labeled. Shopify's default checkout does this, but heavily customized checkouts sometimes remove or obscure this element.

For single-page checkouts (available on Shopify Plus), progress indicators are less critical, but section labels and visual separation between information groups become more important.

How to run this audit efficiently

Set aside 30 minutes and work through all 10 checks in order. Use a real phone for the mobile checks, not just a browser simulation. Complete an actual test purchase (you can refund it immediately) to experience the entire flow as a customer would.

Document every issue you find with a screenshot and a severity rating:

• Critical: Likely causing measurable abandonment (fix this week)
• Major: Creating noticeable friction (fix this month)
• Minor: Suboptimal but not likely to cause abandonment (add to backlog)

Start here: the 3 changes with the biggest impact

1. Enable guest checkout and express payments: If you haven't already, turn on guest checkout and enable Shop Pay, Apple Pay, and Google Pay. Express payments let mobile users skip the entire form, which is the biggest source of mobile checkout friction.

2. Show shipping costs before checkout: Add shipping information to your cart page or product pages. Surprise costs at checkout are the single most cited reason for abandonment, and this is entirely preventable.

3. Complete a real mobile checkout yourself: Buy something from your own store on your phone. The issues you discover in a single real-world test will be more actionable than any automated audit. Fix the friction points you experience firsthand.