HTML sectioning elements automatically create landmark regions. These are preferred to using the role directly. [[20211130065436-semantic-elements-html-aria]]
aside complementary footer contentinfo when in context of the body element header banner when in context of the body element main main nav navigation section region when it has an accessible name using aria-labelledby or aria-label
https://www.w3.org/TR/wai-aria-practices/#aria_landmark