Accessibility

What we've done

• Every input has a visible label, and every option group is announced as a group.
• The whole site works with a keyboard alone, with a visible focus outline and a "Skip to main content" link.
• Results are announced to screen readers when they change (after you pause typing).
• Every graph has a text description, and every result is also stated in words.
• Text and controls meet WCAG contrast ratios, and pages reflow on phones without sideways scrolling.

Feedback

If something doesn't work with your assistive technology, please tell your instructor or contact us through the About page. We'll fix it.