Accessibility

Last updated 7 November 2026.

We want everyone to be able to use this site. We aim for WCAG 2.2 level AA, but it hasn’t been independently tested, so we don’t claim to meet it.

The pages work with a keyboard and at phone width, and the text keeps to strong contrast.

What we know falls short

The example tables are as wide as a spreadsheet, so on a phone they scroll sideways.

Tell us about a problem

If something doesn’t work for you, email [email protected].