The videos under the modules are not running.
They are showing error " The webpage at https://player.vimeo.com/video/217856164?title=0&byline=0&portrait=0&badge=0&autopause=0&player_id=0 might be temporarily down or it may have moved permanently to a new web address."
same to me.
It seems no video is available.
Same to me.
Video not running.
I had the same problem and was resolved by the server not blocking player.vimeo. You need to have no security blocking this player.