Ghost content—stale pages hidden in archives or search caches—can silently drag...
https://andyotuu721.timeforchangecounselling.com/why-does-an-old-staff-bio-keep-showing-up-in-due-diligence
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