Website Accessibility for GP Clinics: A Practical WCAG Checklist

Website accessibility for GP clinics now has a clear benchmark. In April 2025, the Australian Human Rights Commission published guidance that points organisations to WCAG 2.2 Level AA as a minimum. That standard covers your booking page, your forms and your phone number, not just your homepage.

Your patients make the case. The ABS found that 21.4% of Australians had disability in 2022, including 52.3% of people aged 65 and over. Many of them look for a GP online.

In this checklist, we’ll cover:

• What the law and the standard expect from a clinic site
• Four groups of checks, from images to forms
• A one-hour test you can run on your own site

Let’s get into it.

The short answer: Aim for WCAG 2.2 Level AA. Fix the common failures first, such as missing image descriptions, weak colour contrast, forms patients can’t complete and pages that don’t work by keyboard. Then test your booking journey the way a patient with disability would.

What Website Accessibility Means for a GP Clinic

The Commission says the Disability Discrimination Act requires providers of goods and services not to discriminate against people with disability. Online services fall under that, and a clinic website is one. The Commission’s digital accessibility guidance recommends WCAG 2.2 at a minimum of Level AA.

WCAG stands for Web Content Accessibility Guidelines. It’s an international standard from the W3C, released as WCAG 2.2 in October 2023. It rests on four principles: content must be perceivable, operable, understandable and robust. The checklist below follows those four.

Your Website Accessibility Checklist for WCAG 2.2

Work through each group below on your key pages first: the homepage, services, contact and booking.

1. Perceivable: Can Patients See and Hear Your Content?

• Add short alt text (a written description of an image) to team photos, maps and logos.
• Check that text has strong contrast against its background. WCAG Level AA asks for at least 4.5:1 for normal text.
• Add captions to videos and transcripts to audio.
• Don’t use colour alone to show errors or required fields.

2. Operable: Can Everyone Use It Without a Mouse?

• Tab through every page, including menus, pop-ups and the booking tool. Each control should work by keyboard.
• Keep the focus outline visible. WCAG 2.2 also says a focused item shouldn’t be fully hidden by a sticky header or cookie banner.
• Make buttons at least 24 by 24 CSS pixels, so “Book now” is easy to tap.
• Stop sliders and flashing content from moving on their own.
• Use link text that makes sense alone, such as “Book an appointment”, instead of “click here”.
• Add a skip link, so keyboard users can jump past the menu.

3. Understandable: Will Patients Know What to Do?

• Link every form field to a visible label, and write clear error messages.
• Don’t ask patients to retype details they’ve already given in the same booking.
• Keep any patient login free of memory puzzles, and allow password managers.
• Put your phone number and help link in the same spot on every page.
• Write in plain language.

4. Robust: Does It Work With Assistive Technology?

• Use a logical heading order, with one H1 per page.
• Mark up opening hours and fee tables so screen readers can read them.
• Offer forms as web pages, not only PDFs. The Commission says PDFs can’t be made fully accessible, especially on mobile devices.
• Ask your booking and chat vendors how their tools meet WCAG 2.2, because patients meet them on your site.

Related: Medical Website Redesign Checklist: 12 Things to Fix Before You Relaunch Your Clinic Site in 2026

Where to Start When Time Is Tight

Don’t try to fix everything at once. Begin with the booking journey, because that’s where an access problem costs a patient the most. Earlier Commission advice listed ten common failures that cause a large share of web access problems. 

They include missing alt text, unlabelled form fields, poor colour contrast and pages that can’t be used by keyboard. Most of them sit in the checklist above, so clear those first.

Then work outward to your service pages and blog posts. Each time you add a new page or tool, run the same checks before it goes live. Accessible website design is cheaper to build in as you go than to retrofit in a rebuild.

How to Test Your Website Accessibility in an Hour

Automated checkers find some problems but not all. Human Rights Commission guidance has long said checkers can’t replace testing by people. So combine tools with these steps:

1. Run a free checker, such as WAVE, over your main pages.
2. Tab through the booking journey without touching the mouse.
3. Zoom the browser to 200% and check nothing breaks.
4. Try the booking journey with a screen reader, such as the free NVDA.
5. Ask a staff member or patient who uses assistive technology to try it too.

AHPRA note: Alt text, captions and transcripts are part of your advertising copy when they promote a service. Keep them free of testimonials about clinical care, and don’t promise results. See AHPRA’s testimonial guidance.

Build a Clinic Website Every Patient Can Use

Website accessibility isn’t a one-off project. It’s a habit you build into every page, form and tool you add. Start with the checks above, fix what you find on your booking journey first, and retest after each change.

At Medical Marketing Australia, we build medical websites with patient-focused navigation and mobile-responsive design. Schedule a consultation if you’re planning a new site or redesign and want accessibility on the agenda.

Frequently Asked Questions

Is WCAG Mandatory for GP Clinic Websites?

WCAG is a W3C standard, not an Australian statute. However, the Disability Discrimination Act requires providers of goods and services not to discriminate. The Human Rights Commission recommends WCAG 2.2 Level AA as a minimum, so treat it as your benchmark.

What Is the Difference Between WCAG 2.1 and WCAG 2.2?

WCAG 2.2 builds on 2.1 and adds nine success criteria, including target size and focus not being obscured. The Commission points to 2.2 because the Australian standard AS EN 301 549:2024 still references 2.1.

Do Automated Tools Find Every Accessibility Problem?

No. Tools catch some issues, such as missing alt text, but others need a person to judge. Test your booking journey by keyboard and with a screen reader, and involve people who use assistive technology where you can.

Are PDF Patient Forms Accessible?

Not reliably. The Commission says PDFs can’t be made fully accessible, especially on mobile devices, and suggests other formats such as EPUB. For clinics, a web form or an HTML page is the safer choice for registration and consent forms.

How Often Should We Check Website Accessibility?

Check after every redesign and every new feature, such as a booking tool or chat widget. Add a regular review too, because standards change. WCAG 2.2 only arrived in October 2023.