Twitter Card: WARN: No metatags found


Will the twitter cards ever work???
Whatever I do I cannot get them working!
Considering the number of open issues on card validation, I think Twitter Devs should put a little more effort on it.
Here’s my url which does not work:


I am also having the exact same problem. Twitter Card Validator is able to fetch the page, but unable to find any meta tags. The meta tags are there in the page and there is nothing preventing Twitter from accessing the page.

The URL I am trying is:

Please advice.