Once the basics are in place, the first lesson in the “Digital Accessibility Explained” series focuses on the standards that structure web accessibility. The topic can sound a bit dry at first, but it’s essential: without standards, it’s almost impossible to know whether a site is truly accessible or if we’re relying on good intentions alone.
At the heart of these standards are the Web Content Accessibility Guidelines (WCAG), published by the W3C. These guidelines are the international benchmark for evaluating and improving accessibility. They’re organized into levels of conformance (A, AA, AAA) and cover a wide range of aspects: content structure, multimedia, forms, interactions, navigation, and more.
In practice, these standards translate into very concrete requirements, such as:
In many contexts, these standards are not just recommendations—they’re written into laws, policies, or government directives. That’s often the case for public-sector sites and organizations that are required to meet at least a baseline level of accessibility, usually WCAG 2.0 or 2.1 at level AA.
One of the key messages in this lesson is that standards shouldn’t be seen as a legal burden or just a technical checklist. Used well, they become a shared language for your teams. Designers, developers, writers, and product owners can all refer to the same framework to define what an inclusive, high-quality experience looks like.
Understanding accessibility standards means:
This first lesson shows that standards are less of a “barrier” and more of a springboard. They help you turn your commitment to inclusion into concrete, measurable, and sustainable actions.
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