Requests from referer https://www.googleapis.com/youtube/v3/playlistItems?part=id,snippet,contentDetails,status&maxResults=6&playlistId=PLEy9kOm0dprajO99ruW9V9A89DYd-WsFu&key=AIzaSyC8VvS5-CWdxyTmRyNUnO1EJVipPYc2Px4 are blocked.