←  All terms
K
Accessibility

Keyboard Navigation

Keyboard navigation enables complete use of an interface without a mouse or touchscreen.

Keyboard navigation ensures that all interactive elements can be reached and operated in a logical order without relying on a mouse or touchscreen. Clear focus states, predictable tab order, and support for standard keyboard interactions are essential. Implementation should favor native web standards and combine automated checks with manual testing using a keyboard and assistive technologies. The concept is closely related to Focus Indicator and Web Accessibility.

Read more

Accessibility Audit

German Accessibility Act (BFSG)

FAQ

Keyboard Navigation

Which errors commonly occur with keyboard navigation?
Focus outlines removed via CSS, clickable div elements without keyboard access, focus traps in modals and menus, and a tab order that contradicts the visual layout. Missing skip links lengthen paths, too. Most errors stem from custom building blocks used instead of native elements.
Why does keyboard navigation matter for accessibility?
People with motor impairments, as well as screen reader and switch users, do not operate interfaces with a mouse. Without keyboard support, content and functions are out of their reach. WCAG requires it already at level A. Power users benefit from faster operation too.
How is keyboard navigation tested in practice?
With the keyboard alone: put the mouse aside, tab through the page, and check that every interactive element is reachable, operable, and visibly focused. Order and focus traps in dialogs and menus need attention. Automated tools catch only some problems, so manual testing remains necessary.
Which keys are typical for keyboard navigation?
Tab and Shift+Tab move focus forward and back, Enter activates links and buttons, Space toggles buttons and checkboxes, arrow keys drive option groups and menus, and Escape closes dialogs. Native HTML elements provide this behavior; custom widgets have to rebuild it.