What is the primary purpose of testing techniques?

The primary purpose of testing techniques is to verify the proper implementation of accessibility standards in documents, websites, or applications. By ensuring that the techniques used to create accessible content are implemented correctly, we can confirm that the content meets established guidelines and is accessible to all users, including those with disabilities.

When testing techniques, the focus is on observing how these techniques perform in real-world scenarios. This entails checking whether the intended accessibility features function as designed and whether they assist users effectively. It ensures that the document or application adheres to required accessibility standards, thereby fostering inclusion and usability for everyone.

While other options touch on important aspects of accessibility, they do not encapsulate the core objective of testing techniques as effectively as verifying proper implementation does. For example, providing conformance to success criteria is a result of testing, rather than its primary purpose, and replacing or eliminating certain techniques does not emphasize the essential role of verification in ensuring user accessibility.