Ghost content—stale pages hidden in archives or search caches—can silently drag...

https://instaquoteapp.com/why-do-recruiters-find-the-one-outdated-page-i-forgot-about/

Ghost content—stale pages hidden in archives or search caches—can silently drag down your site’s authority and confuse users. If old, irrelevant material is still surfacing, it’s time for a surgical audit