The 7-Day Checkout Optimization Audit: Remove Friction and Unlock Revenue

Imagine losing sales over two tiny form fields. This isn’t a hypothetical – it happened. Hemlock & Oak, a mid-market DTC brand, discovered that a couple of unnecessary fields in their checkout were choking conversion. Shoppers on mobile especially would hit these redundant fields and drop off in frustration. So the team made a bold move: they removed those two fields entirely, streamlining the checkout flow. The payoff was immediate – a 7% jump in completed orders, practically overnight omegatheme.com. That’s real money: if you’re a $10M/year store, think about an extra $700k just by deleting a little checkout bloat. This real-world win shows how small tweaks in checkout can yield big revenue lifts.

Why Checkout Is the Profit Gate

Checkout isn’t just the last step of a sale – it’s the gate to your profits. The harsh reality is that this gate is where most customers bail. Cart and checkout abandonment rates are sky-high, especially on mobile. On average, roughly 70% of shopping carts are abandoned overall guidance.com. And when you zoom in on mobile users, the picture gets worse: only about 42% of mobile shoppers who start checkout actually finish it, compared to ~52% on desktop guidance.com. In other words, nearly half of desktop shoppers and over half of mobile shoppers quit at the checkout stage. That’s a huge leak in your revenue bucket.

Why do so many people with items in their cart fail to buy? Often, it’s friction: pages too slow, forms too long, extra costs popping up last second, or just a lack of trust. According to the Baymard Institute’s latest research, when you exclude window-shoppers, the top reasons for abandonment read like a checklist of checkout pain points. The biggest culprit (39% of abandonments) is extra costs like shipping or fees revealed late in checkout baymard.com. Other top causes include requiring account creation (19%) and checkout processes that are too long or complicated (18%) baymard.combaymard.com. These are all fixable issues – and fixing them matters. Baymard’s analysis suggests that optimizing the checkout UX could boost conversion rates by ~35% on average for large e-tailers baymard.com. That’s a massive uplift in revenue just by clearing hurdles at the finish line.

The takeaway: Checkout is your profit gate. Every extra second of load time, every unnecessary form field, every moment of confusion is a potential customer walking away cash-in-hand. It’s not theoretical – it’s happening on your site right now. The good news is you can slam this gate shut on leaks. The following 7-day action plan is all about attacking friction head-on. No overthinking, no drawn-out projects – just one focused task each day for a week. Each task clears a common roadblock in checkout. Do them, and you’ll open the profit gate wide, capturing revenue that’s currently slipping through the cracks.

The 7-Day Checkout Optimization Plan

Let’s roll up our sleeves. Over the next week, you’re going to systematically seek and destroy checkout friction. Each day has a single, clear mission. These are practical fixes you can make without boiling the ocean. By the end of Day 7, you’ll measure the impact and likely see the difference in your conversion metrics. Ready? Here’s your day-by-day playbook:

1. Day 1: Benchmark Speed & Core Web Vitals – Start by measuring how fast your checkout loads and how it scores on Core Web Vitals. Load up your checkout page in tools like Google PageSpeed Insights or WebPageTest and record the metrics. Pay special attention to Largest Contentful Paint (LCP) – a key indicator of perceived load speed. Aim for LCP under 2.5 seconds web.dev, which is Google’s benchmark for a “good” experience. Why all this focus on speed? Because slow = death in eCommerce. Studies show that even a 1-second delay in page load can cause a 7% drop in conversion convertcart.com. And a 2020 study found 90% of shoppers will abandon a site that loads too slowly cloudways.com. That’s almost everyone! So on Day 1, get a baseline of your speed. Note your LCP, First Input Delay, and other vitals on both desktop and mobile. If the checkout is slow (say LCP in 4+ second territory), flag it – you’ll need to prioritize performance fixes. If it’s already fast, great – you’ve cleared one major hurdle. Speed is the foundation for all other optimizations; no one will stick around to fill forms if the page itself is crawling.

2. Day 2: Map Form Fields & Kill Redundancies – Time to audit your checkout form with a critical eye. List out every field you ask the customer to fill in. Do you really need each one? Friction hides in every extra keystroke. Baymard Institute recommends aiming for about 7–8 form fields total in an optimized checkoutbaymard.com. Yet the average US checkout has around 15 form fields by default baymard.com – nearly double the ideal. It’s no wonder a lengthy checkout process is a top reason 1 in 5 shoppers bounce baymard.com. Your task: eliminate, combine, or postpone any fields you can. For example, if you have separate First Name and Last Name fields, could a single “Full Name” field suffice? (Many sites do this to save a step convertcart.com.) If you have an “Address Line 2”, hide it behind an “Apartment/Suite?” toggle or make it optional convertcart.com. Company name or fax number fields? Unless you’re strictly B2B, you probably don’t need those at checkout. Also, ensure you’re not asking for the same info twice – like billing address that’s identical to shipping. Provide a simple checkbox for “Billing same as Shipping” to avoid duplicate entry. Every field you drop or streamline makes checkout quicker and friendlier. Remember, checkout is not the place to collect nice-to-have data; it’s about getting the order. One brand in the UK found that removing just one optional address field led to a  £12 million annual sales increase linkedin.com – because fewer people bailed out. So take a hard look and trim the fat. The golden rule: keep your form fields as few as possible, ideally 6 or fewer for best performance convertcart.com. It may feel uncomfortable to cut back, but the results will comfort you – after simplifying, one study saw conversions jump when checkout fields were cut from 11 to 8, directly lifting revenue linkedin.com. Less really is more here.

3. Day 3: Enable Wallet Payments & Autofill – Friction also lives in how customers pay and how they input info. Today’s focus is making checkout as one-click as possible by enabling digital wallet payments and ensuring form autofill works seamlessly. Start with payment options: do you offer accelerated wallets like PayPal, Apple Pay, Google Pay, or Shop Pay? If not, add at least one popular wallet. Why? Wallets massively reduce data entry – a PayPal or Apple Pay can fill in a customer’s billing, shipping, and payment details with a few taps. This is huge on mobile, where typing is tedious. PayPal reports that mobile shoppers using its one-touch checkout saw a 44% higher conversion rate than those using standard checkouts convertcart.com. And PayPal’s newer Fastlane checkout (auto-fill for any PayPal user) is seeing near 80% conversion rates, about double the usual 40-47% industry average guidance.com. The data is clear: offering a wallet pay option can be a game-changer for completing sales. Next, check your forms for autofill friendliness. On Day 2 you trimmed fields; now make sure the remaining ones don’t force manual effort. Use proper HTML input types (e.g. type="email" for the email field, autocomplete attributes for names, addresses, etc.) so that browsers and password managers can auto-fill them. Test it: go through your own checkout on a phone – do your saved address and card pop up as suggestions? They should. Also, enable “address lookup” or auto-complete for addresses if possible (many services or APIs can do this), to save customers from typing out their full address. On Day 3, your mantra is “let the computer do the work.” The less your customer has to type or think, the more likely they’ll sail through to purchase.

4. Day 4: Tighten Up Error Handling (Real-Time Validation) – Nothing derails a purchase like hitting “Place Order” and being slapped with a red wall of error messages. Day 4 is about proactively preventing frustration from form errors. Go through your checkout as if you were a first-time user and deliberately make some common mistakes: leave a required field blank, type an obviously invalid ZIP or phone format, use an expired credit card, etc. How does your checkout handle it? If errors only show up after the user submits the form (or worse, the page reloads), you have an opportunity to smooth things out. Implement real-time inline validation for form fields. This means two things: (1) as the user fills out each field, give immediate feedback if something’s off (invalid email format, weak password, etc.), and (2) even more importantly, confirm when things are correct. For example, show a green checkmark when the credit card number passes Luhn validation or when the postal code matches known formats. This positive feedback keeps users confident that they’re on track. A great example of this in action is Allbirds’ checkout, which is minimal and user-friendly. Allbirds uses intuitive grouping and inline validation – as you type, the form will highlight errors in real time and even confirm correct inputs, so you’re never left guessing commercegurus.com. This reduces the mental load and prevents that end-of-form “surprise” where the user has to hunt for what they missed. Also, ensure error messages are clear and helpful. Instead of a generic “Field invalid,” say “Please enter a 5-digit ZIP code” or “We need a phone number to reach you for delivery issues” – a brief explanation can reassure the user why you need a field and how to fix it. By making error handling friendly and instantaneous, you keep shoppers in the flow. The goal is that by the time they hit the final button, all errors have been addressed on the fly. No one likes feeling scolded by a form; a smooth validation UX prevents that, leading to more completed checkouts.

5. Day 5: Test Trust Signals & Shipping Transparency – At this point, the mechanics of your checkout should be much smoother – it’s faster, leaner, and less error-prone. Now we tackle psychological friction. Day 5 is about boosting shopper confidence right when it counts. Two big factors often cause last-second jitters: (a) “Is this site trustworthy with my credit card?” and (b) “What exactly am I paying for shipping and when will I get this?” Let’s address trust first. Audit your checkout page for trust signals. Do you display security badges or SSL seals? Do you prominently assure the customer that their info is secure (e.g. a lock icon and “Secure Checkout” text)? If you have things like a money-back guarantee or free returns, Day 5 is the time to A/B test featuring those assurances near the payment section. Even a simple badge like “✔︎ 100% Secure Payments” or logos of accepted payment providers can reduce anxiety. According to industry research, 19% of shoppers have abandoned carts because they didn’t trust the site with credit card info baymard.com. That’s nearly 1 in 5 – so trust cues matter.

   Next, scrutinize how you present shipping costs and options. Unexpected costs are the #1 conversion killer in checkout baymard.com. If a customer only sees shipping fees or taxes at the final step and gets sticker shock, you’ve introduced friction at the worst moment. Best practice is to be transparent as early as possible. If you offer free shipping over $X, make sure that’s messaged in the cart or earlier. If not, consider showing a shipping cost estimator or at least a line like “Shipping will be calculated on next step” so it’s not a surprise. Ideally, on the checkout page itself, list the shipping options with cost and estimated delivery date. Many shoppers abandon carts simply because the delivery timeline was unclear or too slow (21% cited slow delivery as a reason baymard.com). So, make it clear: e.g. “Standard Shipping – Arrives by Aug 5 – $5.00”. Transparency defuses frustration. Also, test if adding a progress indicator (e.g. “Step 2 of 3”) helps – it often does, as it sets expectations and can boost conversion by reassuring users they’re almost done convertcart.com. On Day 5, implement or refine these trust and transparency elements, then run an A/B test if you can. For example, test a version of checkout that prominently displays “Free Returns” or “Secure SSL Encryption” badges versus one that doesn’t, and see if conversions lift. Many brands see a positive impact from these small content changes, because they ease the final fears that hold customers back.

6. Day 6: Do a Mobile-Only “Thumb” Audit – Today, put yourself in your mobile customers’ shoes (or rather, in the palm of their hand). Mobile is likely over half your traffic convertcart.com, and as we saw, mobile users have a much lower completion rate. So Day 6 is dedicated to a mobile-only checkout test – literally perform a checkout on a smartphone using only your thumb to navigate, as a typical on-the-go user might. As you do this, note any pain points unique to the mobile experience. Are buttons large enough and within easy reach of a thumb? (As a rule of thumb – pun intended – ensure call-to-action buttons are at least 44px tall convertcart.com, and important buttons aren’t tucked in a corner.) Do you find yourself zooming or struggling to tap a checkbox? Does the on-screen keyboard automatically adapt (e.g. number pad for credit card or phone fields)? If not, that’s friction to fix. Also, try a “swipe test”: can a user swipe and scroll through the checkout without encountering a modal or new window that’s hard to close on mobile? Pop-ups or cookie notices that might be okay on desktop can be rage-inducing on a phone if they’re hard to dismiss. Ensure the checkout is a single, linear flow on mobile with no dead-ends. Another thing to check is load times on mobile data – Day 1 gave you metrics, but feel it in practice on a typical 4G connection. If it feels slow, consider implementing Accelerated Mobile Pages (AMP) for checkout or further simplifying mobile content. Also evaluate if all elements are necessary on mobile; for instance, maybe disable background videos or large images in mobile checkout to speed it up. Finally, pay attention to the little conveniences: do text fields auto-capitalize where appropriate (but not for email), is auto-correct off for fields like names (to avoid “John” turning into “John’s”), and can you easily use stored wallet options (Day 3’s work) on mobile. Day 6 is often eye-opening – you’ll catch UX issues that aren’t obvious on a big monitor. By the end of it, compile a short list of mobile tweaks: maybe increasing font sizes, adding spacing around form fields, or enabling a “progress bar” on mobile that was hidden. Knock those out, and you’ll cater to the majority of users who only ever see your checkout on a 6-inch screen. Remember, mobile shoppers expect to finish a purchase in just a few taps – in fact, 56% of customers say they want to find what they need (and check out) in three clicks or less convertcart.com. Your job is to make that possible.

7. Day 7: Re-measure and Compare to Day 1 – You’ve spent a week relentlessly removing friction. Today, let’s quantify the impact. Re-run the benchmarks you did on Day 1: test your checkout speed and Core Web Vitals again. Hopefully, any changes (like trimming scripts or compressing images during your audit) have improved load times. See if your LCP is closer to that 2.5s goal now. Next, look at your funnel metrics: what is your cart-to-checkout conversion rate now versus a week ago? In other words, out of 100 customers who add to cart, how many actually click through to begin checkout? You should be aiming for at least ~60% of carts converting to checkout help.shopbase.com. If it was, say, 50% before and now it’s 60% or higher, that’s a huge win – it means fewer people are dropping off at the cart page due to surprise costs or friction (Day 5’s work). Also check your checkout completion rate (out of those who start checkout, how many finish). Industry benchmarks for checkout completion hover around 47% on average, higher on desktop, lower on mobile guidance.com. If your numbers moved up a few percentage points, that directly equals more sales. Look at raw conversion rate or revenue per visitor this week versus last – a bump there is the ultimate validation. For example, maybe your overall conversion rate went from 2.2% to 2.5%; that might sound small, but it’s a ~14% relative increase in sales. If you implemented analytics tracking or have a dashboard, pay attention to any drop in checkout abandonment. Even anecdotal feedback from customers can be valuable (“Hey, your new checkout was super easy!”). The point of Day 7 is to measure, learn, and celebrate improvements – and if something didn’t move the needle as expected, identify it and consider a deeper tweak or an A/B test to further optimize. Checkout optimization is never truly “done”, but in one focused week you’ve addressed the major friction points. The data you gather today will guide your next steps (maybe a round 2 audit or tackling other parts of the funnel). For now, pat yourself on the back – you’ve made tangible, dollars-and-cents progress in making your profit gate wider.

Case Study: How Flos USA Achieved 125% More Conversions

To see the power of checkout optimization in action, look no further than Flos USA, a luxury lighting brand. Flos USA’s eCommerce team realized their checkout conversion rate was far below where it should be – they were losing a lot of high-intent shoppers at the finish line vwo.com. They embarked on a comprehensive optimization project that mirrors many of the steps we outlined above. Using analytics and session recordings, the Flos team identified pain points at each stage: from homepage to product page to cart and checkout. They streamlined the checkout flow by removing distractions and unnecessary form fields, and improved the clarity of each step (for example, simplifying the “Choose Finish” product option and cleaning up the cart summary UI) vwo.comvwo.com. The changes were data-driven and iterative – they ran over 30 A/B tests over 17 months static. wingify.com, continuously tweaking and improving each element of the funnel.

The result? A staggering 125% increase in checkout conversion rate for Flos USA vwo.com. That’s more than double the completed orders compared to before the project – a transformative improvement. In hard numbers, this checkout revamp delivered an 18× return on investment for them vwo.com. Flos USA basically unlocked a trove of revenue that had been left on the table by an under-optimized checkout. The key takeaway from this case is that rigorous attention to checkout UX pays off. Flos tackled everything from visual design to form fields to navigation, validating each change with testing. Mid-market brands might think such dramatic gains are reserved for giants, but Flos’s story (and others like it) prove that with focus and the right tweaks, you can drastically improve conversion at the final step. Take inspiration from Flos USA’s success – your brand might not see +125% overnight, but even a fraction of that boost (say +20% or +30%) could mean millions in new revenue. And as Flos showed, the improvements often compound across the entire customer journey.

The Checkout Friction Scorecard

How do you know if your checkout is world-class or needs work? Use this quick friction-metric scorecard as a benchmark. These are baseline targets that growing brands should shoot for:

• Page Load (LCP): < 2.5 seconds. This is Google’s standard for a fast-loading page web.dev. If your checkout’s Largest Contentful Paint exceeds 2.5s on mobile, speed is a conversion killer. Optimize images, trim scripts, use CDN – whatever it takes to get green Core Web Vitals.

• Checkout Form Fields: ≤ 6. The best checkouts are incredibly streamlined. Research indicates that having only 4–6 form fields on the checkout page correlates with higher conversion rates convertcart.com. More than 6, and you’re asking for drop-offs. Combine or remove fields until you hit this range.

• Cart-to-Checkout Rate: ≥ 60%. At least six out of ten shoppers who add an item to cart should proceed to initiate checkout help.shopbase.com. If less than 60% of carts are translating to checkout sessions, your cart page or initial checkout step is causing people to bail (often due to unexpected costs or friction – see Day 5 fixes).

Keep track of these metrics monthly. They act as an early warning system. If load times creep up or form fields start multiplying due to “feature creep,” reel it back in before it costs you.

A Sneak Peek from The Ecommerce Growth Playbook

If you found this 7-day audit useful, just wait until you read Chapter 2.1 of “The Ecommerce Growth Playbook: A Field Guide for Scaling Mid-Market Brands.” In that chapter, I (Joshua) dive even deeper into checkout optimization and share more case studies, checklists, and quick-win tactics – many of which informed this blog post. The book is packed with practical, no-BS strategies just like these, all aimed at helping you break through growth plateaus. And I’m excited to announce it’s slated for launch this August. Mark your calendar – this playbook is all about turning insights into action, and checkout fixes are just one part of the arsenal. If you liked the tone and tips here, you’re going to love the book.

Ready, Set, Audit – Your Turn (Call to Action)

Now it’s challenge time: run this 7-day checkout audit for your own store and see what conversion gold you unearth. I encourage you to start Day 1 today – speed test your checkout and don’t look back. By next week, you could be looking at a much fatter conversion rate. And I’d love to hear about it. Connect with me, Joshua Warren, on LinkedIn and DM me your audit results. Let me know what you changed and what lift you saw. I’m so confident in this process that I’ll offer a free 1:1 consult to a few folks who share their success stories. Consider it a friendly nudge (and a little bribery) to take action! No more overthinking – get out there, execute this plan, and then tell me how it went. Your checkout can be your profit gate – now go open it wide.