While scheduled for future implementation the WP ADA Compliance Plugin does not fully support or evaluate websites using the Accessible Rich Internet Applications (WAI-ARIA) standard. The plugin evaluates websites coded using HTML 4 or 5 standards. At times the plugin may evaluate code that uses aria attributes such as aria-label. This typically occurs when use is considered a routine practice and when use has been suggested in plugin instructions to address one or more web accessibility issues. Such as adding aria-label attributes to empty links.