Some of summary card is not displayed in timeline


We provide a link with twitter card. (summary_large_image) You can see many tweets in this link: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:

In validator, all information is fine (link of above tweet:

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.