Accessibility testing for keyboard navigation

When designing digital products, it is vital to consider accessibility requirements.

Keyboard Navigation Accessibility
Some prefer to use the keyboard for navigation. Because of the fine motor movements, people with disabilities have difficulty using a mouse.

Users of keyboard navigation might use

You prefer keyboard navigation for efficiency
This condition affects fine motor skills.
Low Vision Unable To See What You Click
While it is common to scroll and find hyperlinks with a mouse on many websites, keyboard navigation is required for many of them.

Links
Buttons
Controls/form fields: select boxes, text fields, and radio buttons
Menü items
Hovering could trigger tooltips
Widgets such as the Calendar Picker
This keyboard allows you to navigate websites and locate the elements that you require.

Tab-focus at next link
Shift+Tab to access the original link
Spabar
Enter (open link)
Use the left, right and up arrow keys to navigate the content.

Use the keyboard to check the accessibility of a site.
You can verify the keyboard accessibility of web pages if you're reading this article on a computer or laptop.

You can take your mouse out
To navigate the website link, press the Tab button at the keyboard
You can access all menus via the keyboard.
How can I tell if an item is in focus?
Is it in the right order?
Next, click on the Tab button. Verify that the link is still active.

This will let your browser "focus" on different parts of the page, such as the logo and main navigation. Highlight any links that you have tabbed in an outline box.

Your website's keyboard navigation should be accessible
Don't panic if these tests were performed on your site.

Correctly structure HTML website pages
Access to all HTML content is restricted to keyboard-only users.

Clarify your Focus Indicators
These visual borders activate when an element has been highlighted.
Here are some suggestions for creating custom focus indicators

The exact same focus indicators should be used by all browsers.
It is crucial that the dimensions, shape, and size of the focal point are identical
It is important that there be a good contrast between page background, page background and focus indicator.
Learn more about color accessibility.

Have a look at assistive technologies
Additional assistive technologies, such as screen readers, may be required to access your app/website through keyboard navigation.

It is crucial to consider the users when creating digital products.

You can use alt text to describe images
Make sure that each field is clearly and accurately labeled
Tables should be used for data only.
Summary
Not everyone uses a mouse to navigate websites or apps.

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