Web accessibility isn’t just about compliance. It’s about building websites that work for everyone. The World Health Organization estimates that about one in six people worldwide live with a significant disability, and design that works for them usually makes a site easier to use for everyone else too.
The business case is strong. An accessible website reaches more people, tends to do better in search and reduces legal risk. Accessible design also tends to produce cleaner code that is easier to maintain. Clear navigation, consistent layouts and descriptive content help every visitor, whatever their abilities.
We build accessibility in from the start of a project rather than bolting it on at the end. A proper heading structure and good alt text are typical examples: they help people using screen readers, and they also help search engines understand the page.
Creating an accessible website starts with the Web Content Accessibility Guidelines (WCAG). They are organised around four principles: perceivable, operable, understandable and robust. Each principle covers a different part of the experience and sets out specific success criteria.
In practice, accessibility involves both technical and design decisions. Make sure colour contrast is high enough, provide alternative text for images and keep the tab order logical. These basics make your site usable with a screen reader or a keyboard, and improve the experience for people with visual or motor impairments.
Testing needs both automated tools and people. Automated checks catch obvious problems like missing alt text or poor contrast, but human testing finds the subtler problems with navigation and understanding. Consider working with accessibility specialists or disabled users to get honest feedback.
Modern web frameworks increasingly include accessibility features by default, which makes inclusive sites easier to build. Developers still have to make deliberate choices about semantic HTML, ARIA labels and interaction patterns, and training your team on accessibility makes those choices second nature.
Content plays a big part too. Write in plain language, structure pages with clear headings and give context for complex information. This helps people with cognitive disabilities, and it makes your content easier to scan for everyone.
The return on accessibility work builds over time. Beyond reaching more people and meeting your legal duties, accessible websites are usually easier to maintain and work better across devices and connection speeds.
If you’d like a second opinion on how your own site measures up, get in touch. You can also read how we approach website design.