The "headings" feature on VoiceOver Web Rotor does not work in Pages. Thus, the shortcut "VO-Command-L" used to go next heading, and "VO-Command-M" used to go next same heading level does not work. This limits my navigation in a Pages document. That is, I very often need go from a heading to another heading in documents. The feature I mentioned easily works to press JAWS key and F6 in MS Word on Windows with JAWS.
Another problem is is to go a certain page in a Pages document. How to go a page in Pages? The shortcut Option-Command-G doesn't work in Pages.