Accessibility
Accessibility
We target practical WCAG 2.2 AA behavior across calculator forms, results, navigation, and content.
- Inclusive by DesignAccessibility is part of our process.
- Clear & UsableContent that is easy to read and interact with.
- Standards BasedWe follow WCAG 2.2 AA guidelines.
- Continuous ImprovementWe test, learn, and keep improving.
What we support
Keyboard accessible
Keyboard-operable navigation and controls with visible focus.
Assistive technology friendly
Programmatic form labels, required status, helper text, and connected errors.
Readable content
Textual result and status labels that do not rely on color alone.
Responsive layouts
Layouts that avoid horizontal scrolling for calculator results.
Clear structure
A skip link, semantic headings, tables, lists, and polite result announcements.
Consistent experience
Patterns and interactions remain predictable across all tools.
Our goal
Provide an inclusive experience so everyone can understand inputs, run calculations, and trust the results.
WCAG 2.2 AA
Our target conformance level
Known scope
Accessibility is tested during development, but technologies and user needs vary.
We continue to review issues in the seven V1 calculators and their supporting pages.
Send accessibility feedback
If you encounter a barrier, contact us with the page, device, browser, and assistive technology when you are comfortable sharing them.
Our accessibility commitments
- InclusiveWe build for everyone.
- UsableSimple, clear, and easy to use.
- ReliableYou can trust our tools and results.
- ImprovingWe listen and make things better.
Last reviewed: August 15, 2026.