Description
Relying on the browser and web standards provides the best guarantee for browser compatibility and responsive design. Standard formats supported by web browsers provide the highest interoperability.
What to Consider
Valid Markup:
Create documents that validate to published formal grammars.
Content Format Support
Send content in a format known by the device.
Content Format Preferred
Where possible, send content in a preferred format.
Character Encoding Support
Ensure that content is encoded using a character encoding known to be supported by the target device.
Character Encoding Use
Indicate in the response the character encoding being used.
Style Sheets Use:
Use style sheets to control layout and presentation, unless the device is known not to support them.
Structure:
Use features of the markup language to indicate logical document structure.
Error Messages
Provide informative error messages and a means of navigating away from an error message back to useful information.
Resources
Mobile Accessibility: How WCAG 2.0 and Other W3C/WAI Guidelines Apply to Mobile