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Dennis Deacon

Testing Methods: Timeouts

Against a dark blue background, with shapes showing forward movement, two panels, a proactive alert on the left, and a status message on the right, with a reddish countdown timer at 5 seconds.

WCAG 2.2.6 Timeouts ensures users are warned before inactivity leads to data loss. It supports those who need extra time to complete tasks and promotes inclusive design. A hybrid testing approach, automated, AI-based, and manual, best ensures compliance and real user protection.

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Testing Methods: Interruptions

A representation of two communication sources being disrupted, or interrupted

WCAG 2.2.4 Interruptions (Level AAA) ensures users can control or disable nonessential alerts, reducing distractions and improving focus. A hybrid testing approach, combining automation, AI, and manual review, offers the most effective path to achieving true accessibility and user respect.

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Testing Methods: No Timing

An hourglass with gears and sand passing from the top to bottom portions.

WCAG 2.2.3 No Timing ensures users aren’t limited by time when interacting with content. A Level AAA criterion, it promotes inclusivity by allowing users to pause, stop, or extend timers. A hybrid of automated, AI, and manual testing best ensures accessibility for all.

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Testing Methods: Timing Adjustable

Multiple clocks against a blurred bluish background

WCAG 2.2.1 Timing Adjustable ensures users can turn off, extend, or adjust time limits, or that limits are justified. Automated, AI, and manual testing together ensure time controls are practical, inclusive, and accessible, giving all users, especially those with disabilities, adequate time to interact.

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Testing Methods: Keyboard

White keyboard keys

Achieving true compliance with WCAG 2.1.1 Keyboard requires more than one testing method. A hybrid approach blends automation, AI, and manual testing to balance speed, intelligence, and depth, ensuring both compliance and usability.

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Testing Methods: Reflow

A web page shown at a desktop, tablet and mobile viewports

Reflow is one of the most practical accessibility requirements, ensuring content adapts without loss of information or function, even at 400% zoom or on small mobile screens. I break down how automated tools, AI-driven approaches, and manual testing each play a role in catching reflow issues, and why a blended approach is the most effective path to real accessibility.

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