Google is good at its job. Sometimes, a little too good – indexing pages it was never meant to find. Undesirable URLs that are not contained in your sitemap. Orphaned URLs not linked on your website.
Google’s John Mueller recently “liked” a tweet by search marketing consultant Barry Adams (of Polemic Digital) that concisely stated the purpose of the robots.txt exclusion protocol. He freshened up ...
Google admitted in a video published on its own Search Central YouTube channel that if searchers do not use your page(s) in the search results, those pages may stop showing up in the search results.