Which digital accessibility standard focuses primarily on making web content perceivable, operable, understandable, and robust?

The digital accessibility standard that focuses primarily on making web content perceivable, operable, understandable, and robust is the Web Content Accessibility Guidelines (WCAG). WCAG is an internationally recognized standard developed by the World Wide Web Consortium (W3C) to provide a single shared standard for web content accessibility. The guidelines are organized around four core principles, often referred to by the acronym POUR: Perceivable: Information and user interface c....