Inclusive Design

What Are ARIA Attributes and When Should You Use Them?

ARIA (Accessible Rich Internet Applications) attributes are HTML properties that expose role, state, and relationship information to assistive technologies lik…

How Do You Build Keyboard-Accessible Web Interfaces?

Keyboard-accessible interfaces ensure every interactive element can be reached via Tab, activated via Enter or Space, and operated without a mouse at all, whic…

How Do You Test a Web App for Accessibility?

Accessibility testing combines automated scanners that catch objective WCAG violations, manual keyboard-only and screen-reader walkthroughs that catch the majo…

How Do You Manage Focus in a Single-Page Application?

Focus management in an SPA means programmatically moving keyboard focus to a sensible element — usually the new view’s heading — after every client-side route…

What Are ARIA Live Regions and When Do You Use Them?

An ARIA live region is a DOM element marked with aria-live so that assistive technology automatically announces content changes inside it without the user need…

What Color Contrast Ratios Does WCAG Require and Why?

WCAG 2.1 AA requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text (18pt+ or 14pt+ bold) against its background, because insufficie…

How Do You Make Custom Components Screen-Reader Compatible?

Making a custom component screen-reader compatible means giving it the correct semantic role, an accessible name, and any state it exposes (expanded, selected,…