Accessible Website Design: A Business Imperative

Every October, Dyslexia Awareness Month asks businesses a simple question: can everyone who visits your website actually use it? For many, the honest answer is no. Around one in seven people in the UK is neurodivergent, and roughly one in ten has dyslexia. They are your customers, clients and future colleagues, and when a site is hard to read, navigate or look at, they rarely complain. They simply leave.

What neurodivergence means for web design

Neurodivergence describes natural differences in how people think, process information, and learn, including dyslexia, ADHD, autism, dyspraxia and dyscalculia. These differences shape how someone reads a page, follows a menu, handles distractions, and completes a form. A site built around one narrow idea of how people browse quietly excludes everyone else.

Why this is a business issue

Lost revenue comes first: visitors who struggle with your site do not convert, and your analytics will never tell you why. There is also a legal side. Under the Equality Act 2010, UK businesses must make reasonable adjustments so disabled people are not disadvantaged when using their services, including online, and the Web Content Accessibility Guidelines (WCAG) are the accepted benchmark. Finally, accessible design improves performance for everyone. Clear layouts and simple navigation help people on mobile and in a hurry, and well-structured pages are easier for search engines to understand.

Practical changes for dyslexia-friendly design

• Use clean sans-serif fonts such as Arial, Verdana, or Calibri.
• Set body text at 16px or larger, with generous line spacing.
• Align text to the left. Justified text creates uneven gaps that make lines harder to follow.
• Use dark text on an off-white or cream background rather than pure black on bright white, and never use colour alone to carry meaning.
• Keep paragraphs short, with descriptive headings and white space.
• Go easy on italics, underlining and capital letters.
• Write in plain language with short sentences and familiar words.

Designing for the wider neurodivergent community

• Keep navigation consistent so menus and layouts behave the same on every page.
• Let users pause or avoid autoplay video, flashing elements, and animated banners.
• Label every form field and explain errors clearly, without blame or jargon.
• Write meaningful links and buttons. “Book a free consultation” beats “Click here”.
• Offer captions for video and transcripts for audio.

Where to start with limited time and budget

You do not need a full redesign. Run your key pages through a free checker such as WAVE or Lighthouse, increase your text size and spacing, and read your copy aloud to shorten anything that trips you up. Then ask two or three people outside your team to complete a simple task, like finding your contact details. Fix the biggest barriers first and build accessibility into every new page, email, and product from here on.

Conclusion

Designing for neurodivergent users is part of building a website that works for the people you want to reach. An accessible site loses fewer enquiries, meets your legal obligations, and shows customers they were considered from the start. Dyslexia Awareness Month is a useful reminder, but accessibility does not stop on 31 October. Choose one change from this post, make it this week, and keep improving from there.

At Ariiah Digital Solutions, we help startups, entrepreneurs, and SMEs build websites and digital products that work for every user, without overcomplicating the process or the budget. If you are unsure where your website stands, get in touch, and we will point you in the right direction.