Meta refresh Kalendertag, to send the user to a new URL after sometime, usually from a redirection. Although it is recommended to not use this Vierundzwanzig stunden, and do a 301 redirect. Accordingly, it’s a common Querverweis building tactic to host the YouTube video on a page of your own https://directoryhere.com/listings110839/crawling-tools-grundlagen-erkl%C3%A4rt