Some of summary card is not displayed in timeline


#1

We provide a link with twitter card. (summary_large_image) You can see many tweets in this link: https://twitter.com/search?q=멘탈진단&src=tren

But some of tweets does not show image specified in the twitter:image meta tag, while others shown correctly.

For example, card image is not shown on following link: https://twitter.com/alexhong1007/status/621150362376929281

In validator, all information is fine (link of above tweet: http://t.co/H0LyS2dkfp)

INFO:  Page fetched successfully
INFO:  36 metatags were found
INFO:  twitter:card = summary_large_image tag found
INFO:  Card loaded successfully

This tweet is made in in-app browser of twitter app 5.65.0 of android 4.4.2.