Hi there! Do you know whether something has changed in the way Behance pages get generated?
When I pull that URL using
curl -A Twitterbot https://www.behance.net/gallery/26981043/Global-Wave-Conference-2015
… I don’t see any significant HTML or meta tags, just a lot of Javascript. It looks like maybe there’s a bunch of client-side rendering going on, so the tags are not showing up unless the page is opened in a browser.
The Not Whitelisted warning can be ignored in this case, i think the more important thing is figuring out how to get the meta tags rendered for the server-side cards crawler (which cannot execute any Javascript).