Design approach
The site uses semantic headings, keyboard-accessible navigation, visible focus states, responsive layouts, descriptive link text, alternative text and high-contrast colours.
Tools
Tool inputs have labels and results are placed in live regions where practical. Tables can scroll horizontally on narrow screens.
Known limitations
Third-party advertisements and linked external sites may have accessibility behaviour outside this site’s control.
Accessibility feedback
Report a barrier through the help-desk link on the Contact page. Include the page address, device, browser and a description of the problem.