Twitter URL is not valid


#1

Dear Sir or Madam,

I am trying to retrieve a Twitter Card for the following URL:

However, I am facing an error: validator replies that the domain “disk.yandex.com” is not approved. Unfortunately, when I try to approve the domain I receive a message stating that the URL I provided for “disk.yandex.com” to use the summary card did not validate.

Additionally, it seems that the following preview URL does not validate (I am getting “Failed to get a proxied URL for the image” errors):

https://downloader.disk.yandex.ru/preview/3938c22a1501c0f6aaef5900b0ad087f/mpfs/hFADfTfJ5GBVoBVnpnBDYLqkH4gNMP1QlmUXFMybQHiD5Z0sLHsrAtxUN27Ofrld0fLn8epeD_R3GSLjaojPeg%3D%3D?uid=0&filename=doNotDeljpg&disposition=inline&hash=&limit=0&content_type=image%2Fjpeg&size=L&crop=0

Looking forward to hearing from you.

Kind regards,
Svetlana Blyshchak.