Stale content surfacing from search engine caches can confuse your audience and...

https://www.bookmarking-planet.win/stop-letting-legacy-content-hurt-your-search-rankings-when-old-pages-reappear

Stale content surfacing from search engine caches can confuse your audience and dilute your brand authority. When outdated pages reappear, they often signal crawl errors or indexing bloat