Accessibility Testing
Accessibility testing is a methodology focused on evaluating digital products to ensure they are usable by people with disabilities, including visual, auditory, motor, and cognitive impairments. It involves techniques such as manual testing with assistive technologies, automated tools, and user testing with disabled participants to identify and fix barriers to access. This process helps create inclusive experiences that comply with standards like WCAG (Web Content Accessibility Guidelines).
Developers should learn and use accessibility testing to build products that are legally compliant (e.g., under laws like the ADA or Section 508), reach a broader audience (over 1 billion people globally have disabilities), and improve overall usability for all users. It is critical in web and mobile development, especially for public-facing applications, e-commerce sites, and government services, to avoid exclusion and potential lawsuits.