disability: Cognitive
Promotes web accessibility for people with memory, attention, or learning differences.
2.4.11 Focus Not Obscured (Minimum)
When an element receives focus, it must be at least partially visible.
2.4.12 Focus Not Obscured (Enhanced)
When an element receives focus, it must be fully visible and not covered by other content.
2.4.13 Focus Appearance
The visible focus indicator must be at least 2px thick, have a contrast ratio of 3:1 compared to the unfocused state, and be clearly connected to the focused element.
2.5.1 Pointer Gestures
Actions that rely on gestures (like swiping or pinching) must also be possible using a single tap, click, or button.
2.5.2 Pointer Cancellation
Actions must not trigger on press or touch down. They must only trigger on release (like mouse-up or finger lift).
2.5.3 Label in Name
The visible text of a button, link, or form field must also be part of its accessible (programmatic) name.
2.5.4 Motion Actuation
If an action can be triggered by motion (like shaking or tilting the device), it must also work without motion, and be possible to turn off motion-based input.
2.5.6 Concurrent Input Mechanisms
It must be possible to switch between input types (mouse, keyboard, touch, voice) without losing access to any functionality.
2.5.7 Dragging Movements
Actions that require dragging (like reordering) must also be possible using buttons or another method that does not require dragging.
3.1.1 Language of Page
Each page must have a <html lang=""> attribute that matches the main language of the page.