When your site's old pages reappear in search results, it usually means stale...

https://wiki-view.win/index.php/How_to_Actually_Clean_Up_Your_Old_Company_Announcements_(Before_They_Embarrass_You)

When your site's old pages reappear in search results, it usually means stale content is leaking from archives or forgotten subdirectories. This creates a messy user experience and hurts your authority