Certified Professional in Accessibility Core Competencies (CPACC) Practice Exam 2025 - Free CPACC Practice Questions and Comprehensive Study Guide

Question: 1 / 400

If a site doesn't work on one type of web browser, what POUR principle does this violate?

Perceivable

Understandable

Robust

The principle that is violated if a site doesn't work on one type of web browser is Robust. Robustness in accessibility means that content must be compatible with a wide variety of user agents, including browsers and assistive technologies. When a website fails to function correctly in a certain browser, it limits the ability of users to interact with the content effectively.

A robust web experience is essential for ensuring that users, regardless of their choice of browsing tool, can access and make use of the site's content. This compatibility ensures that as technologies evolve and new user agents emerge, the content remains accessible, supporting an inclusive environment for all users. Failing to support multiple browsers undermines this principle, potentially alienating users who rely on specific tools for web access.

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