How do you measure and improve accessibility performance?

Perceivable Principle: Ensure that all information and user interface components are presented in ways that users can perceive, including text alternatives for non-text content and captions for multimedia. Operable Principle: Verify that all interface components and navigation are operable, allowing users to interact using various input methods, such as keyboard navigation and voice commands. Understandable Principle: Test for clarity and predictability in content and interface operation, ensuring users can comprehend information and operations without confusion. Robust Principle: Check that content is robust enough to be interpreted reliably by a wide range of user agents, including assistive technologies, ensuring compatibility.

To measure and enhance accessibility performance, conduct regular accessibility audits using tools like Lighthouse or AXE. Monitor web content for compliance with standards such as WCAG. Implement automated testing tools for ongoing evaluations. Gather user feedback and engage individuals with disabilities for firsthand insights. Prioritize and address identified issues promptly. Foster awareness through training sessions for development teams. Integrate accessibility checks into the CI/CD pipeline for continuous evaluation. Regularly update documentation and guidelines to reflect accessibility best practices. This comprehensive approach ensures the continuous measurement and improvement of accessibility performance in web development.

Accessibility testing is crucial for ensuring digital inclusivity. It guarantees that websites and applications are usable by people with disabilities. By evaluating factors like screen reader compatibility, keyboard navigation, and color contrast, accessibility testing ensures a seamless user experience for individuals with diverse abilities. This not only aligns with ethical considerations and legal requirements but also broadens the user base, contributing to a more inclusive and user-friendly digital landscape.

Legal Compliance: Ensuring your software meets accessibility standards helps you comply with laws like the ADA and Section 508, reducing the risk of legal actions and penalties. User Experience Enhancement: Accessibility testing improves the overall user experience by making your website or app usable by people with diverse abilities and preferences, leading to higher customer satisfaction. Audience Reach: Accessible websites and apps can be used by a broader audience, including those with disabilities, thereby increasing your potential user base and market reach. Conversion Rate Improvement: By making your software accessible, you enhance usability for everyone, which can lead to higher conversion rates and customer retention.

Automated Tool Utilization: Employ automated testing tools to quickly identify common accessibility issues like missing alt text, poor color contrast, and incorrect semantic markup. Keyboard Navigation: Ensure your website or app supports keyboard navigation, allowing users to navigate without a mouse, which is crucial for users with mobility impairments. Logical Order Verification: Manually test to verify the logical order and flow of content, ensuring it makes sense and is accessible for users with screen readers. Assistive Technology Compatibility: Test your website or app using various assistive technologies, such as screen readers, to ensure compatibility and usability for visually impaired users.

Axe é uma extens?o de navegador e biblioteca amplamente reconhecida por sua capacidade de identificar viola??es de acessibilidade em websites e aplicativos. é possível integrá-lo ao Cypress, através do plugin "Cypress-Axe", assim conseguimos automatizar a avalia??o de acessibilidade em nosso processo de desenvolvimento.

For Automated, you can integrate Axe-core and Cypress-axe libraries. For semi-automated scanners- Axe Dev tools Por, Sort site, Wave, Browser stack, Accessibility Insights.