Why Web Accessibility Is a Business Imperative
Web accessibility is no longer optional. With over one billion people worldwide living with some form of disability, making your website accessible means reaching a larger audience and demonstrating that your business values every customer.
What Is Web Accessibility?
Web accessibility (often abbreviated as a11y) ensures that websites can be used by everyone, including people with visual, auditory, motor, or cognitive disabilities. The Web Content Accessibility Guidelines (WCAG) provide the international standard for accessible web design.
The Business Case for Accessibility
Accessibility is not just about compliance. It makes business sense:
Larger audience - 15% of the global population has a disability. An inaccessible website excludes potential customers.
Better SEO - Accessible websites use semantic HTML, alt text, and proper heading structures, all of which improve search rankings.
Legal protection - Accessibility lawsuits have increased significantly. The European Accessibility Act takes full effect in June 2025.
Improved UX for everyone - Captions help users in noisy environments. Keyboard navigation benefits power users. High contrast helps in bright sunlight.
Key Accessibility Practices
Semantic HTML - Use proper heading levels, landmarks, and ARIA labels
Keyboard navigation - Every interactive element must be reachable via keyboard
Color contrast - Text must have a minimum 4.5:1 contrast ratio against its background
Alt text for images - Descriptive text that conveys the image purpose
Focus indicators - Visible focus outlines for keyboard users
Form labels - Every input field needs an associated label
Skip navigation links - Allow screen reader users to bypass repetitive navigation
Testing Your Website
Start with these free tools:
Lighthouse - Built into Chrome DevTools, provides an accessibility audit score
axe DevTools - Browser extension for detailed accessibility testing
WAVE - Visual overlay showing accessibility issues directly on the page
Screen reader testing - Try navigating your site with VoiceOver (Mac) or NVDA (Windows)
Getting Started
You do not need to fix everything at once. Begin with the highest-impact items: proper heading structure, image alt text, keyboard navigation, and color contrast. Then work toward full WCAG 2.2 AA compliance.
Need help making your website accessible? Contact us for an accessibility audit and remediation plan.