Technique G165:Using the default focus indicator for the platform so that high visibility default focus indicators will carry over| www.w3.org
Understanding Conformance Requirements| www.w3.org
The rationale for organizations to address accessibility. It includes tangible and intangible benefits, and the risks of not addressing accessibility adequately.| Web Accessibility Initiative (WAI)
TL;DR: for standard HTML controls and standard ARIA patterns (widgets), you do not need to add instructions for screen readers on how to use them nor what they are. When a screen reader encounters an element on the page that invites interaction beyond reading, it typically provides users with instructions…| Adrian Roselli
Underlines, the standard, built-in signifier of hyperlinks, the core feature of the web, are beautiful. This is objectively true. They are aesthetically one of the most delightful visual design elements ever created. They represent the ideal of a democratized information system. They are a frail monument to the worldwide reach…| Adrian Roselli
This document is a practical guide for developers on how to add accessibility information to HTML elements using the Accessible Rich Internet Applications specification [WAI-ARIA-1.1], which defines a way to make Web content and Web applications more accessible to people with disabilities. This document demonstrates how to use WAI-ARIA in [HTML51], which especially helps with dynamic content and advanced user interface controls developed with Ajax, HTML, JavaScript, and related technologies.| www.w3.org
The WebAIM Million| webaim.org
Accessibility of web content requires semantic information about widgets, structures, and behaviors, in order to allow assistive technologies to convey appropriate information to persons with disabilities. This specification provides an ontology of roles, states, and properties that define accessible user interface elements and can be used to improve the accessibility and interoperability of web content and applications. These semantics are designed to allow an author to properly convey user ...| www.w3.org