article element must only have role semantics of region, article (default), main, document or application. NOTE: Deprecated in favor of HTML 3 a more general rule on role restrictions based on ARIA in HTML specification.
The article element has role restrictions as part of its definition in the W3C HTML5 Specification.
The article element can be primarily be used to identify news paper or magazine articles, a list or nested messages in a comment or discussion list.
The article element might also be used to identify static text and image content in a web application using the region or document role.
The article element might also be used to identify a section of form controls and widgets in a web application using the region or application role.
Information about the element associated with the result.
The information typically includes the tag name, accessible name or other information related to the rule requirements.
"Page" means that the result applied to the page. For example, the rule "One main landmark on the page" is a page level rule.
The element position is based on the DOM order of elements in the page.
The element position maybe useful in helping to locate a specific element on the page evaluated (e.g smaller numbers are typically toward the beginning of a page and larger numbers typically toward the end of a page).
Element position 1 is the first element.
The highest element position is the last element.
Element position values for most rule/page results will not be consecutive since a rule only applies to a sub set of elements found on a page.