Summary Card not showing the image


#1

Summary card shows up but without the image and instead shows a default image. Even in the validator it shows it as valid but still shows the default image only and not the one mentioned in the meta tag
e.g https://www.knozen.com/t/797ef8ff-770b-4861-809c-45211babda9c this page.

INFO:  19 metatags were found
INFO:  twitter:card = summary_large_image tag found
INFO:  Card loaded successfully```

However a similar page with exact same tags on our development environment shows the image.
https://www-dev.knowadozen.com/t/08d20d63-8cfb-4325-a7eb-9a83b9f26285 this linked shows with the image.

#2

Your card validates fine for me using the card validator and I can see the image:


#3

yeah its now working fine. I had changed the robots.txt on our CDN to allow twitterbot but I guess it took a few hours to clear some internal cache for twitter to actually start fetching the images.


#4