Accessibility

Our commitment

This website is built toward the Web Content Accessibility Guidelines (WCAG) 2.2 level AA. Accessibility measures in place include:

• Semantic HTML structure with a logical heading hierarchy on every page.
• A skip-to-content link at the top of every page.
• Keyboard-reachable navigation, forms and interactive elements, with visible focus styles.
• Alternative text on informative images.
• Colour choices checked for contrast on text and controls.
• Animations that respect the prefers-reduced-motion setting and never carry information on their own.
• Responsive layout that works at mobile widths and high zoom levels.
• System fonts and no third-party scripts, keeping pages fast and predictable.

Known limitations

• Some technical photographs carry dense visual information that alt text can only summarise; the surrounding text explains the engineering point in each case.
• A complete independent WCAG 2.2 AA audit has not been completed. Please report any barrier so we can provide an alternative and correct it.

Report a barrier

If anything on this site is difficult to use with your assistive technology, please tell us via the Contact page and we will fix it or provide the content in another form.