WARN: Not whitelisted


#1

When trying to use the validator against https://fuzz.me.uk/https-now-green/ I get the WARN: Not whitelisted error and the card preview can’t be rendered.

The page contains the og:description, og:title and og:image tags, as well as allowing Twitterbot in the robots.txt file.

Is there any way to further diagnose this issue? On Facebook for example the OpenGraph information is parsed correctly.


#2

You’ll need to specify at least one twitter:card tag to specify the type of card you want.
More information in this topic.


#3

Thanks, don’t know how I missed that.


#4