Card only showing up for 1 subdomain file and not others


Happily I got approved for the * domain. The validator tool shows the domain is approved
The Card code though only works on one subdomain page -

example see

Other links like and do not show the summary card.

Spent hours look for an answer. Hoping I can get some help or clue what to do. Thanks so much for reading.


Closed. Twitter operation appears functional now