If I post the following URL in to a Trello card, it is treated as link (i.e. tappable) but no site preview appears. Thus, the card looks like text.
https://carrd.co/
Is there something special I need to do?
Thank you for any help.
Other URLs work fine, show previews.
I'm using Trello in Safari 14.1, macOS 11.3.1