Legal
Accessibility
We aim to meet WCAG 2.1 AA across the site, including the calculators.
Last updated August 2026
Measures in place
- Semantic landmarks, a single main region per page and a skip-to-content link
- Keyboard access to every interactive control, with a visible focus indicator
- Labelled form fields, and calculator results announced to assistive technology
- Colour contrast checked against WCAG AA in both dark and light themes
- Touch targets sized for comfortable use on small screens
- Decorative motion disabled automatically when you request reduced motion
- Descriptive alternative text on meaningful images
Known limitations
Some migrated legacy articles contain embedded media or tables from the previous site whose markup we are still improving. If you hit one, tell us and we will prioritise it.
Feedback
Report a barrier to [email protected] with the page URL and what happened. We aim to respond within five working days and will offer the content in an alternative format if a fix will take longer.

