Effective user experience (UX) design is crucial in software development, and accessibility is a key component, ensuring that digital products are usable by the widest audience, including those with disabilities. The text discusses how Cypress, an end-to-end testing framework, can be used alongside the axe-core accessibility engine to automate accessibility testing in a React frontend application. It explains how to configure Cypress, integrate axe-core, and create test cases to identify and fix accessibility issues, such as insufficient color contrast and missing form labels. The tutorial further explores how to automate these tests using CircleCI, setting up a continuous integration pipeline to ensure compliance with accessibility standards throughout the development process. By embedding accessibility testing into the CI/CD pipeline, developers can ensure their software is inclusive and user-friendly, ultimately reaching a broader audience.