Accessibility statement

NSS wants this website to be usable by everyone. It is designed and tested against the Web Content Accessibility Guidelines (WCAG) 2.2, Level AA, as the target standard.

What that includes

• Semantic structure with a logical heading order and landmarks.
• Full keyboard operation with visible focus indicators and a skip link.
• Text and interface colors chosen to meet contrast requirements.
• Text alternatives for meaningful graphics and diagrams.
• Reduced motion for visitors who request it in their system settings.
• Layouts that adapt to small screens and zoom without losing content.

Report a barrier

If something on this site is difficult to use, please email [email protected] with the page and a short description. NSS will work to fix it and can provide the information in another format in the meantime.