- Allow keyboard navigation for users with a preference for that practice.
- Allow content to be accessed and services to be used, regardless of the input device, so as to make them accessible by users of technical aids (screen readers, for example) who only utilize the keyboard or a more specific device based on the same mechanisms as a keyboard (like a push button).
- Improve the accessibility of content for people with disabilities.
onclick for an
a link or for a form field or control) or, failing this, complement non-universal event handlers (
onmouseover for example) by a second handler allowing keyboard access (
onfocus for example) or even provide an alternative means of access.
Within each page checked:
- Check that all interactions, links, buttons, form fields, present in the pages are usable from the keyboard, with the exception of those for which this would not make sense, such as a mouse plotting functionality.