Level AOperable
2.2.1

Timing Adjustable

If a page has a time limit, let people turn it off, adjust it, or extend it, because not everyone works at the same speed.

In plain English

Time limits assume everyone moves at the same pace. Many do not: people using a screen reader, typing with one hand, or who simply read more slowly need more time. This rule says if you impose a time limit (a session that logs out, a cart that expires), let people turn it off, adjust it, or extend it, with a warning before it runs out.

Who this is for

  • Screen-reader and switch users, for whom every task takes longer.
  • People with motor or cognitive differences, who need to work at their own pace.
  • Anyone interrupted mid-checkout, who should not lose everything.

How to check and fix it yourself

Look for anything that expires or logs out on a timer. Before it happens, warn the user and offer an easy extension:

Good: "Your session will expire in 2 minutes. [Stay signed in]"  ✓
Good: cart hold that can be extended, or has a generous limit.    ✓
Bad:  silent logout mid-checkout with no warning or extension.    ✗

Also remove any timed page refresh or redirect (meta refresh), which fails this outright.

Where we can help

Session and cart timeouts are easy to overlook because they rarely bite the person who built the store. We test your timed flows and flag any that rush users without a warning or extension. It sits on the common failures list.

How to meet it

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

Common mistakes

Patterns the W3C lists as failures of this criterion. Avoid these.

Frequently asked questions

What does timing adjustable require?+

Success Criterion 2.2.1 (Level A) says that if content sets a time limit, users must be able to turn it off, adjust it, or extend it (with a simple action and ample warning), unless the limit is essential, like a real-time auction or a security session.

What are common time limits on stores?+

A checkout or cart that expires, a session that logs you out, a flash-sale countdown that blocks purchase when it ends, or a reserved-stock timer. Any of these can rush people who need more time.

Are any time limits exempt?+

Yes. Limits that are essential can't reasonably be changed, for example a live auction, or a security session where extending it would be a real risk (though even then you should warn and let people continue). Non-essential limits must be adjustable.

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 2.2.1?

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

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