2.2 Enough Time · Operable
WCAG 2.2.4 Interruptions
Level AAA
Users must be able to postpone or suppress interruptions (notifications, push messages) except when emergency.
Common failures
- Modal newsletter prompts interrupt reading and can't be deferred.
How to fix
- Defer or batch non-critical notifications.
- Offer a notification-preference settings page.
Related criteria
- WCAG 2.2.1 Timing Adjustable Level A