Accessibility is not a single feature, it is many small ones
An accessible shop is not defined by one setting that can be switched on. It is the sum of many individual choices: how a page is structured, how it responds to a keyboard instead of a mouse, how much contrast the text has, and how clearly an error is explained when something goes wrong at checkout. A shop can look modern and still be genuinely difficult to use for someone relying on a screen reader, a switch device, or simple keyboard navigation, if these details were not considered when it was built. Entering a voucher code or coupon code is one of the smaller moments in a checkout, but it is exactly the kind of step that breaks down first when a form field is not labelled properly.
Text that can be read by a screen reader
A screen reader converts on-screen text and structure into speech or braille output. For this to work, images need alternative text describing what they show, buttons need a clear label rather than relying on an icon alone, and headings need to follow a logical order rather than being used purely for visual size. For someone with a visual impairment, this is the difference between navigating a shop efficiently by jumping between headings and sections, and having to listen to an entire page read out in one unbroken block to find the one thing they need.
Full keyboard navigation, without a mouse
Every interactive element on a page, including menus, filters, the basket, and the checkout form, should be reachable and usable using only the keyboard, with a visible focus indicator showing where the cursor currently is. This matters directly for people with a motor impairment who cannot use a mouse precisely, or at all, and it also benefits anyone using a switch device or voice control software that simulates keyboard input. A shop where a discount code field can only be activated by clicking a small icon, with no keyboard equivalent, effectively locks that feature out for these shoppers.
Sufficient colour contrast and resizable text
Text needs enough contrast against its background to be read by people with low vision or colour vision differences, and it needs to remain legible when a browser's zoom or text size is increased, rather than overlapping or getting cut off. This is a low-effort fix for a shop to implement and a significant practical barrier when it is missing, since a shopper who cannot read the price or the terms of a promotion cannot reliably use it at all.
Clear error messages and enough time
When a form field is filled in incorrectly, such as an expired card or an invalid code, the error message needs to say plainly what went wrong and where, rather than a generic message at the top of the page disconnected from the actual field. Time limits, such as a countdown on a session or a flash sale timer, need either enough time to complete a purchase or a way to extend it, since some cognitive and motor impairments mean a task simply takes longer to complete, not that it cannot be completed at all.
What this looks like from a shopper's side
- A screen reader user can identify every product, price, and button without guessing what an unlabelled icon does.
- A keyboard-only user can complete an entire order, including applying a code, without ever needing a mouse.
- Someone with low vision can zoom the page significantly and still read every price and label without horizontal scrolling.
- Someone with a cognitive or attention-related condition is not forced through a checkout against an unreasonably short countdown.
Where regional rules add a legal layer
Accessibility is increasingly a legal requirement, not only good practice. In the EU, the European Accessibility Act sets binding requirements for many online shops and digital services. In the UK, the Equality Act imposes a duty to make reasonable adjustments, and public sector guidance is widely used as a practical benchmark by private shops too. In the US, the Americans with Disabilities Act has been applied to websites through a growing body of court decisions, even though it does not name websites explicitly. None of this is legal advice, and the exact obligations depend on the shop's size, sector and location, but the direction across all three regions is the same: accessibility is moving from optional to expected.
Checking shops with clear structure
A shop's basic structure and checkout clarity can often be judged quickly by browsing it directly. Categories and individual retailers can be browsed on the categories page and the stores page before deciding where to shop.
Frequently asked questions
Does an accessible shop cost more to use?
No. Accessibility features change how a page is built and structured; they do not change prices, codes, or the checkout total. A voucher code applies the same way regardless of how the page was built.
What is the simplest sign that a shop has considered accessibility?
Trying to complete an order using only the keyboard, including applying a code, is a quick practical test. If every step can be completed without a mouse and each field is clearly labelled, that is a reasonable sign of basic accessibility work.
Are accessibility requirements the same in every country?
No. The EU, the UK and the US each apply different laws with different scope and enforcement, and requirements can also depend on the shop's size and sector. The general direction, expecting accessible websites, is shared across all three.
Does accessibility only help people with permanent disabilities?
No. Features such as keyboard navigation, clear error messages and resizable text also help someone with a temporary injury, a slow connection, an older device, or simply a bright screen in sunlight.
