Web Accessibility Is Less Rigid Than You Think

The Web Content Accessibility Guidelines (WCAG) contain 86 success criteria, as of version 2.2. That’s a lot of requirements — and if you’re a developer, web designer, or content creator, digital accessibility probably sounds like a lot of extra work.

But while WCAG is extensive, it’s not what you’d call hardcore. The guidelines are intentionally written to allow some room for interpretation; you don’t have to use a particular technique to meet a given success criterion (though some methods are certainly much more common than others).

There’s a common misconception that adopting an accessibility initiative will hamstring an organization’s ability to promote itself online — or force you into a bland, boring website with limited features. Fortunately, that’s not the case.

Digital Accessibility Focuses on Barriers, Not "Rules"

WCAG serves as a flexible framework for removing barriers. The guidelines are built on four core principles: Content should be Perceivable, Operable, Understandable, and Robust (or POUR, since the accessibility community loves acronyms).

How you achieve those goals is largely up to you. WCAG is focused more on the outcomes — the ways that your choices impact real users. (WCAG 3.0 will make that focus on outcomes much more explicit, by the way).

As long as your users are able to access your content, you can meet their needs and expectations in any way that makes sense. In practice, that gives you options for meeting various success criteria (SC):

• Providing text alternatives for images (WCAG SC 1.1.1): You have several ways to make visual content accessible. You could write a snippet of alt text for an image, but an adequately descriptive caption can also work. As long as the same information is available to everyone, you can choose the method that fits your design.
• Making navigation keyboard-friendly (WCAG SC 2.1.1): Accessibility doesn't mean you are stuck with basic, text-only links. You can use standard HTML buttons that work automatically with a keyboard, or you can build custom widgets and add the necessary keyboard event listeners yourself. Both paths ensure that someone navigating without a mouse can still use every feature of your site.
• Ensuring readable color contrast (WCAG SC 1.4.3): If a specific brand color doesn't meet contrast standards against your background, you don't necessarily have to ditch your palette. You could slightly darken the text, lighten the background, or add a high-contrast border or shadow to the letters.
• Announcing dynamic updates (WCAG SC 4.1.3): When your site updates content on the fly — like a shopping cart total changing or a success message appearing — you have options for how to inform the user. You might use an ARIA live region to announce the change silently in the background, or you can surface a clear status message near where the action happened.

Note that in the last example, we mentioned ARIA — if you use ARIA, make sure you’re ready to test it regularly. Ideally, you should work with accessibility experts, since certain ARIA issues can make content less accessible.

But the point is that web accessibility doesn’t force you into a specific visual style or limit your site’s functionality. You’ve got a wide range of options for earning WCAG conformance.

An Accessible Mindset Beats a Checklist

When you treat accessibility as a rigid checklist, you risk implementing fixes that technically meet a rule but provide a poor user experience. For example, writing extremely long alternative text for an image might satisfy the technical requirement for a description, but it forces screen reader users to listen to unnecessary detail — you’ve created a new barrier (albeit with good intentions).

By adopting an accessibility-first mindset, you recognize that these guidelines are tools to help you reach a wider audience. This approach leads to good web design that benefits everyone, such as improved page load times from semantic HTML or better readability from high color contrast.

Embracing the flexibility of digital accessibility does more than just limit your legal exposure under laws like the ADA or AODA. It offers significant business advantages, including enhanced SEO and better reach.

Read to see how your site stacks up against WCAG standards? Get started with a free automated accessibility analysis.