> Portal Navigation:
> 
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> - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`).
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## Resource: Introduction

## Article: Introduction Accessibility and Devices

## Article Link: https://dev.wix.com/docs/sdk/site-sdk/accessibility-and-devices/introduction.md

## Article Content:

# About the Accessibility and Devices APIs

The Accessibility and Devices APIs tell you about a site visitor's device and preferences, and help site visitors who use a keyboard move through the page. Use them to adapt a component to how each site visitor uses a Wix site.

The Accessibility and Devices category includes the following APIs:

- [Device Info API](https://dev.wix.com/docs/sdk/site-sdk/accessibility-and-devices/device-info/introduction.md): Tells you what class of device the site visitor is using, such as a smartphone or a tablet, and whether they've asked their system to minimize motion. Use it to adapt a component's behavior to the device, and to skip animations and autoplaying video for site visitors who prefer reduced motion.
- [Tabbing API](https://dev.wix.com/docs/sdk/site-sdk/accessibility-and-devices/tabbing/introduction.md): Keeps keyboard focus inside an overlay, such as a dialog, a popup, or a menu, while it's open. Use it so site visitors who move through the page with Tab and Shift+Tab can't reach controls hidden behind the overlay.

## See also

- [About the Site SDKs](https://dev.wix.com/docs/sdk/site-sdk/introduction.md)