When outdated, forgotten content resurfaces via web crawlers or site archives,...

https://charlie-wiki.win/index.php/Why_is_my_deleted_page_still_showing_up_on_Google%3F_(And_how_to_fix_it)

When outdated, forgotten content resurfaces via web crawlers or site archives, it can accidentally confuse your users and hurt your search rankings. Don't let legacy pages cannibalize your current authority