Standards
We aim to meet WCAG 2.2 at level AA. The site uses semantic HTML, a logical heading structure, visible keyboard focus, sufficient colour contrast and text that can be resized to 200 per cent without loss of content.
Text size
Use your browser's zoom (Ctrl and + on Windows, Cmd and + on Mac, or pinch on a touchscreen). The layout adapts to any zoom level. There is no separate text-size control because browser zoom works better and remembers your choice.
Keyboard
All navigation, links and interactive elements can be reached with the Tab key and activated with Enter. A skip link at the top of each page jumps past the navigation.
Motion
The site respects your operating system's reduced-motion setting.
Known limitations
Comparison tables scroll horizontally on narrow screens. Each table has a caption and header row for screen readers.
Report a problem
If anything is hard to use, email [email protected] with the page and the problem and we will fix it.