Publisher Tools & SDKs   Cards


About the Cards category (1)
Not Whitelisted, unable to render, or no image: READ THIS FIRST (3)
Deprecating the Photo, Gallery and Product Cards (9)
Automatic Cards Whitelisting (3)
Twitter is not reading image hosted (2)
Display card/link without URL in tweet? (2)
Can't get card for app on Google Play Store (1)
iOS player unresponsive while playing inline (3)
It seems when we publish an article, and then try to post to twitter, even hours later, Twitter servers can’t see the article yet, and it doesn’t post alongside a “preview” – and unfortunately, once a tweet is published, the preview doesn’t show up if it (1)
Twitter Card Error: Internal Server Error (1)
Player Card on mobile should, at minimum, render like a Summary Card (5)
ERROR: Fetching the page failed because the fetcher cannot resolve the address ( 2 ) (28)
ERROR: Fetching the page failed because the response is too large (2)
Card image not showing (decided by GET and fetched with PDO) (2)
WARN: No metatags found (Twitter Card) (3)
Card Validator: error receiving image (1)
Twitter not showing up the preview card (1)
Twitter Cards Suddenly Stopped Working (1)
Twitter Cards/Card Validator only working if I put ?something=something on URL (1)
Card - No metatags found (4)
Twitter cards (3)
Using <meta content="" /> elements for URI values is in direct violation of HTML spesification (2)
Twitter Card Images worked then stopped working for summary cards (4)
Card Image Does Not Display (2)
Not shows image (2)
Twitter Card Validator preview does not match actual Tweet (2)
Twitter card image doesn't shown (2)
More Image Not Displaying (8)
ERROR: Fetching the page failed because it's denied by robots.txt (2)
Twitter card validates, but image does not show up ( 2 ) (32)