Dunno if it's about age so much as it is context. Like my search engine does something similar. The actual text on the pages are only a fraction of the signal

Dunno if it's about age so much as it is context. Like my search engine does something similar. The actual text on the pages are only a fraction of the signals used by search engines to put a website to put the putative search result into context. It's really hard to rank a website if there are no links or traffic to it.