The site aims to provide a usable experience for visitors using keyboards, screen readers, zoom, mobile devices, and other assistive technology.
Measures used
- Semantic headings and landmarks.
- A skip-to-content link.
- Keyboard-accessible navigation and form controls.
- Visible focus states provided by the browser.
- Responsive layouts and horizontally scrollable data tables.
- Labels for tool fields and live regions for calculated results.
- Text alternatives for meaningful illustrations.
Known limits
Third-party advertisements and external websites are not fully controlled by the publisher. Browser-generated downloads and local-storage behaviour can vary by device.
Report a problem
Use the publisher help desk linked on the Contact page and include the page address, device, browser, and a short description of the barrier.