Accessible components are important, but they are not enough on their own

The Challenge

E-commerce accessibility is rarely a simple “fix the button” problem.

On one client platform, many components looked fine when reviewed on their own. But once we tested the full shopping journey, the real issues started to appear.

The problem was not that every piece was broken. The problem was that the pieces did not always work together clearly for users.

The Roadblocks

A few issues stood out during the journey review.

Variant selectors were not clear enough for assistive technology users, which made it harder to choose the right product option.

Cart updates happened visually, but were not always announced. This meant some users may not know whether an item was added, updated, or removed.

Promo messages competed with checkout instructions, adding noise at a point where users needed clarity.

Some error messages explained what went wrong, but were not clearly connected to the fields users needed to fix.

Each issue seemed small in isolation. Together, they created friction across the full shopping experience.

Why It Mattered

Product pages, variant choices, cart behavior, promotions, checkout forms, payment steps, and confirmation states all depend on each other.

When accessibility is not considered early, small issues can compound quickly. A user may be able to interact with one part of the page, but still struggle to understand what happened, what changed, or what to do next.

How We Approached It

The work became clearer when we focused on the key moments in the customer journey:

Can users find the product?
Can they choose the right option?
Can they understand when the cart changes?
Can they recover from errors?
Can they complete the purchase?

This helped shift the work from a long list of disconnected issues to a more practical remediation plan.

Instead of trying to fix everything everywhere at once, the team could prioritize the moments that directly affected whether a customer could complete the journey. Soon after these improvements were implemented, conversion rates increased by more than 20%.

What We Learned

Accessible components are important, but they are not enough on their own.

For e-commerce, accessibility needs to be tested across the full journey - from product discovery to checkout confirmation.

We just have to start with a simple question: can every customer complete the journey?