Level AOperableNew in 2.1
2.1.4

Character Key Shortcuts

If a single letter key triggers an action, let people turn it off or remap it, so it doesn't fire by accident.

In plain English

Some sites add single-key shortcuts, press “s” to jump to search, “/” to focus a field. Handy for power users, risky for others: someone using voice control might say a word that trips the shortcut, or a person with tremors might bump the key. This rule says single-character shortcuts must be optional: let people turn them off, remap them, or make them work only when the right control is focused.

If your store has no such shortcuts, this one simply does not apply.

Who this is for

  • Speech-input users, whose spoken words can accidentally trigger key shortcuts.
  • People with tremors or motor differences, who hit keys unintentionally.

How to check and fix it yourself

Do any single keys do something on your site without a modifier? If yes, provide a control to disable or remap them, or scope them to a focused element.

Good: shortcut requires Ctrl (a modifier), or can be turned off in settings.
Good: "s" only opens search when the search box already has focus.
Bad:  pressing "s" anywhere opens search, with no way to disable it.

Where we can help

Single-key shortcuts often come from third-party search or power-user apps. We check whether any exist on your store and, if so, confirm they can be disabled or remapped. It is one of the WCAG 2.1/2.2 checks.

How to meet it

Techniques the W3C accepts as sufficient (summarized). Follow a link for the full method.

Frequently asked questions

What does character key shortcuts require?+

Success Criterion 2.1.4 (Level A, added in WCAG 2.1) says that if you provide a keyboard shortcut using only a single character (a letter, number, symbol, or punctuation), you must let users turn it off, remap it to include a modifier key, or make it active only when the relevant control has focus.

Why are single-key shortcuts risky?+

Speech-input users say words that can accidentally trigger single-key shortcuts, and people who bump keys can fire them by mistake. A shortcut like pressing 's' to open search can go off unexpectedly, with confusing results.

Does this apply to most stores?+

Only if you have added single-key shortcuts (some search-as-you-type or power-user features do). If you have not, this criterion does not apply. If you have, add a setting to disable or remap them, or require a modifier key like Ctrl.

Reference

This is a plain-language explainer. The authoritative source is the W3C Web Content Accessibility Guidelines (WCAG) 2.2.

WCAG 2.2 © W3C. Excerpts are paraphrased; see the linked documents for the normative text.

Not sure if your store passes 2.1.4?

A human auditor checks this and every other criterion against your live store, and documents the result.

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