We are working to make this site as accessible and easy to use as possible. This means we took accessibility into account when we built and tested the site, and we will continue to test it as its content and the technologies used to access it change. Our testing took place on a range of desktop and mobile platforms and using built-in and third party assistive technology products.

If you have any problems using the site, especially if you used assistive technology, please contact When reporting problems, you may find it useful to read Contacting Organisations about Accessible Websites

Our main basis for accessibility testing is the WCAG 2.0 guidelines, but because these are now quite old, we've tried to adhere to the principles underpinning them rather than explicitly meeting the individual criteria.