BrilliantsIT

Web Design

eCommerce Checkout Mistakes That Kill Conversions

eCommerce checkout screen showing common friction points that cause cart abandonment

Most online stores lose far more revenue at checkout than they ever do to weak traffic or bad ads. Small friction points - an extra form field, a surprise shipping fee, a forced account signup - quietly push shoppers away right before they buy. Here's what's actually costing you conversions, and what to fix first.

Why Checkout Friction Costs More Than You Think

By the time a shopper reaches checkout, they've already decided to buy - they found your product, liked the price, and added it to their cart. Losing them at this stage is the most expensive kind of drop-off in eCommerce, because you've already paid for the traffic and done the hard part of convincing them. A clunky checkout throws that work away in the last 60 seconds.

10 Checkout Mistakes to Fix

1

Surprise Costs at the Final Step

Shipping fees, taxes, or handling charges that only appear on the last screen feel like a bait-and-switch, even when unintentional.

FixShow estimated shipping and tax as early as the cart page, not just at final checkout.
2

Forcing Account Creation

Requiring a full account signup before purchase is one of the most consistently cited reasons shoppers abandon carts.

FixAlways offer a clear guest checkout option alongside account creation.
3

Too Many Form Fields

Asking for a company name, fax number, or duplicate address fields most stores don't actually need adds friction for no benefit.

FixOnly ask for fields that are strictly required to fulfil the order.
4

No Progress Indicator

Shoppers who don't know how many steps remain are more likely to give up partway through, unsure how much longer it will take.

FixAdd a simple step indicator (e.g. Information → Shipping → Payment).
5

Limited Payment Options

Only offering credit card payment excludes shoppers who prefer PayPal, Apple Pay, or buy-now-pay-later options.

FixOffer at least 2-3 payment methods relevant to your customer base.
6

Slow-Loading Checkout Pages

Every extra second of load time at checkout directly correlates with higher abandonment — shoppers assume something's broken.

FixTest checkout page speed specifically, not just your homepage.
7

Unclear Error Messages

A generic "there was an error" message with no explanation leaves shoppers unsure what went wrong or how to fix it.

FixShow specific, field-level errors (e.g. "Card number is invalid") right where they occur.
8

No Trust Signals Near Payment

Shoppers hesitate to enter card details on a page that doesn't visibly look secure, especially on unfamiliar smaller stores.

FixDisplay security badges, accepted payment icons, and a clear return policy link near the payment field.
9

Poor Mobile Checkout Experience

Tiny tap targets, fields that don't trigger the right mobile keyboard, or layouts that require pinch-zooming lose mobile shoppers fast.

FixTest the entire checkout flow on an actual phone, not just a resized browser window.
10

No Abandoned Cart Recovery

Even a well-designed checkout will lose some shoppers — not following up means losing them for good.

FixSet up an automated abandoned cart email sequence, starting within a few hours.

Which Fixes Have the Biggest Impact

Checkout Issue Typical Impact Effort to Fix
Surprise shipping/tax costsHigh abandonment increaseLow
Forced account creationHigh abandonment increaseLow
Slow page loadModerate-high impactMedium
Limited payment optionsModerate impactMedium
No progress indicatorModerate impactLow
No abandoned cart emailsLost recoverable revenueLow
Where to Start If you can only fix one thing this week, remove surprise costs at checkout. It's consistently the highest-impact, lowest-effort fix on this list.

How to Audit Your Own Checkout This Week

  • Buy something from your own store on both desktop and mobile, and note every moment of hesitation or confusion.
  • Check your analytics funnel for the exact step where most customers drop off.
  • Review your cart abandonment emails — if you don't have any set up, that's your fastest win this month.
  • Ask a friend to check out without guidance and watch where they get stuck.

Frequently Asked Questions

What is the average cart abandonment rate for eCommerce stores?

Industry studies typically put average cart abandonment between 65-75%, though stores with a poor checkout experience often sit well above that range.

Does forcing account creation really hurt conversions?

Yes. Requiring an account before checkout is consistently one of the top reasons shoppers abandon a cart. Offering a guest checkout option alongside account creation reduces this friction significantly.

How many steps should a checkout process have?

There's no universal number, but fewer is generally better. Most well-performing checkouts use 2-3 steps (information, shipping, payment) rather than splitting every field onto its own page.

What's the single highest-impact checkout fix?

Removing surprise costs - shipping, taxes, or fees that appear for the first time at the final step - consistently has the largest measurable impact on completed checkouts.

B
Brilliants IT Team
Web Design & eCommerce, Perth · Brisbane · Adelaide

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