Summary Card with Large Image still need to add to whitelist


I created Summary Card with Large Image

On Card Validator i got msg:

INFO: Page fetched successfully
INFO: 2 metatags were found
WARN: Not whitelisted

But in this topic i see Automatic Cards Whitelisting

“If you are implementing Twitter Cards for the first time, all you need is the meta data in your website HTML as described in our documentation. Your Twitter Card will automatically be enabled.”

Dont understand why i need add my site to whitelist and if i need to to this, how i can?


I don’t know about adding to whitelist, but in case you are using wordpress why not just configure the card data in the yoast SEO plugin. It will take care of the card configuration…


I just used yoast and have selected large image in the twitter card data but I don’t know for sure, it still shows up the small image…

Here is the link


I use Joomla. And see all required meta tags in the page code, like in example but with own data:

all 6 tags


Here is example of the page:

<meta property="twitter:card" content="summary_large_image" />
  <meta property="twitter:site" content="@PortugalRu" />
  <meta property="twitter:creator" content="@PortugalRu" />
  <meta property="twitter:title" content="Форт Сан Жорж де Ойтавуш" />
  <meta property="twitter:description" content="Форт Сан Жорж де Ойтавуш находится в стратегическом месте. Служил для защиты удобного места для высадки вражеских войск. Сейчас в форте Сан Жорж де Ойтавуш открыт  бесплатный музей-экспозиция." />
  <meta property="twitter:image" content="" />


We have the same problem with