I’ve tested several urls, my own and ex: http://www.nytimes.com/2013/09/06/us/nsa-foils-much-internet-encryption.html?hp&_r=0
The validator always returns “Invalid card type”
And for twitter:card=“app” on badoo.com too.
I am having this same problem
http://192.168.1.47:8084/twitter/
