The framing of web accessibility as a legal obligation has done the discipline a disservice. Companies that approach it as a compliance exercise are spending money to avoid lawsuits. Companies that approach it as a design standard are discovering that accessible sites convert better, rank better, and earn more repeat business.

The population of people who benefit directly from accessible design is larger than most marketers assume. One in six people globally lives with some form of disability. That is more than a billion people — a market considerably larger than most demographic targets any marketing strategy is aimed at.

Search engines process web content in ways that parallel screen reader technology. Clear heading structure, descriptive link text, alt attributes on images, and logical navigation benefit both search engine crawlers and users who rely on assistive technology. An accessibility audit and an SEO audit of most websites would flag many of the same issues.

The practical implication is that fixing accessibility problems often improves search visibility simultaneously. These are not competing priorities.

Accessible design is, by definition, clear design. Navigation that works for a keyboard-only user is navigation that works well for everyone. Content with sufficient colour contrast is readable in direct sunlight on a mobile screen. Forms that are logical for screen reader users are forms that reduce abandonment for all users.

The design principles associated with accessibility — clarity, predictability, minimal cognitive load — are also the principles associated with high-converting interfaces. This is not a coincidence. Both disciplines are trying to solve the same underlying problem: reducing the friction between a visitor's intention and their completion of an action.

The legal dimension is real and worth naming. Significant court cases — Nike, Domino's, and many smaller businesses — have established that inaccessible digital products create legal exposure. The FTC's enforcement interest in this area has increased in recent years. For businesses with US customers, accessibility is not something that can be deferred indefinitely.

A practical approach is to prioritise the highest-impact fixes first. Colour contrast, keyboard navigation, and image alt text cover a significant proportion of accessibility requirements and are straightforward to implement. A tool like Microsoft Accessibility Insights provides a free audit that identifies issues with specific actionable guidance.

Accessibility is not a burden with compliance as its only reward. Businesses that build to accessibility standards get clearer design, better search performance, and access to a billion-person market that poor design is currently excluding. The legal risk is real, but it is the least interesting reason to get this right.