I’m trying to make an audio player card and I keep getting the “Unable to render card preview”.
I went to Not Whitelisted, unable to render, or no image: READ THIS FIRST and I believe everything is right.
Here’s the url with the meta tags: https://glboite.fr/t/?=cestlalogique
INFO: Page fetched successfully
INFO: 10 metatags were found
INFO: twitter:card = player tag found
WARN: Not whitelisted
Is the “not whitelisted” the issue? I thought the validator was here to preview cards before the whitelisting request.
If not what am I doing wrong? Sorry I’m still learning.