Accessibility of this site
We want everyone to be able to use this site, and we hold it to the standard we audit against: WCAG 2.2 level AA.
How it was tested
Every page is tested with our own audit engine before it is published: automated rules, a recorded keyboard Tab trace with focus-visibility measurement, reflow at 320 px, heading, landmark, form and link structure, and an AI review of the evidence. The last test, on 8 November 2026, reported no findings. We have not yet tested this site with screen-reader software; we will, and we will say so here when we have.
Known issues
None at present.
Tell us
If any part of this site is hard to use, write to the contact address that will appear here before launch, and we will fix it or give you the content another way.