MetaExtension revisit-after
Is used to tell crawler-robots of search engines when to revisit the page. Should be set if the page content changes regularly. As crawler-bots crawl regularly nowadays, this tag is marked as Deprecated.
We recommend using a robots.txt-file (opens in a new tab) insteads of this meta-extension or a combination of both.
Usage
<meta name="revisit-after" content="5 days">