Site policy
Accessibility
Last updated August 8, 2026.
Our approach
We aim to make Quality Metrics Explained usable with keyboards, screen readers, zoom and mobile devices. Pages use semantic headings, labelled form controls, visible focus states and responsive layouts.
Calculator accessibility
Results use an ARIA live region; inputs have text labels and do not depend on colour alone.
Feedback
Accessibility barriers may be reported through the limited-purpose contact page.