Accessibility

Current approach

Count & Chance aims to make its educational content usable with a keyboard, screen reader, zoom, high-contrast settings, and reduced-motion preferences. Interactive controls use native labels and inputs. Focus remains visible, touch targets are sized for repeated use, and navigation can be closed with Escape on small screens.

Charts and numerical content

Charts include a concise accessible summary and a disclosure containing the values behind the display. Color is paired with labels, position, line style, or counts. Static editorial figures include a text description and are followed by prose that explains the relevant pattern without requiring visual inference alone.

Motion and layout

The site does not require scroll animation to reveal content. The reduced-motion preference disables nonessential transitions. Layouts are tested at narrow mobile widths and support text resizing without intentionally locking orientation or hiding core controls.

Known limits

Dense statistical figures can still require more context than a short accessible name can provide. The value table and related guide are the preferred detailed alternatives. Mathematical notation is currently written in readable plain text rather than relying on a separate equation renderer.

Report a barrier

Send an accessibility report to contact@ertaiba.com. Include the page, task, browser, assistive technology if relevant, and the outcome you expected. Accessibility reports are handled through the same correction workflow as statistical errors.