Keyboard navigation is an everyday way of using the web for many people. It also offers a useful perspective on the structure of a page.
Use the Tab key to move through interactive elements and look for a visible focus indicator. The order should make sense, and a dialog should offer a clear way to close it.
A page that works through more than one input method is more adaptable. Accessibility is part of the experience rather than an extra feature added at the end.
- Follow the page’s tab order.
- Look for a visible focus indicator.
- Open and close an interactive panel.
A small working example.
A visitor closing a dialog needs a sensible place to continue. Returning focus to the control that opened it preserves the surrounding task.
A note to keep beside it.
Try changing the conditions of the visit. Less space, a longer sentence, or a different input method can reveal whether the experience depends on an ideal reader.
Follow a related question
Export a small representative sample.
Choose a tool with an exitReview access for one application.
Review permissions after the taskKeep learning
Related background to continue exploring this subject.
W3C: web accessibility W3C: understanding accessibility criteria

