How can I get this fixed?
I’m trying to create a card for http://www.annieescreve.com.br/2016/02/bibliofilia-colecionando-livros.html
INFO: Page fetched successfully INFO: 11 metatags were found WARN: Not whitelisted
Your website is missing all Twitter card tags and only contains the open graph og: tags, those will not work for Twitter card. See the docs which tags you need to use.
og:
