What we have designed for
- Semantic headings, landmarks, labels and native form controls
- A keyboard-visible skip link and strong focus indicators
- Results announced without moving keyboard focus
- Colour contrast that does not carry meaning on its own
- Responsive layouts through 200% zoom and small mobile screens
- Reduced motion preferences and a print-friendly calculation
- Plain language, descriptive links and large touch targets
Known limitations
Native number and select controls can be presented slightly differently by browsers and assistive technologies. The interactive pay-composition bar has a text legend and does not contain additional information. Any advertising added later must be checked so it does not introduce focus traps, unexpected motion, layout shifts or insufficient contrast.
Feedback and contact
If something prevents you using the calculator, email Cloud Heavy Industries Limited at support@cloudheavyindustries.co.uk. Please describe the page, the problem and the assistive technology or browser you were using. We can provide the same information in an alternative format where reasonably possible.
You can also write to Cloud Heavy Industries Limited at 185 Coventry Road, Thurlaston, Rugby, England, CV23 9JR. The company is registered in England and Wales under company number 17012201. Further company information is available at cloudheavyindustries.co.uk.
Assessment approach
The supplied release is checked with automated semantic tests, keyboard interaction, responsive browser layouts and manual review against the core WCAG 2.2 AA success criteria. Cloud Heavy Industries Limited will repeat these checks after adding adverts, analytics or other third-party content.