HI, I’m trying to validate my test URL https://akwaabafm.herokuapp.com/song-detail/524 before I migrate the site to production. I always get this message: Unable to render Card preview (Please find the screenshot attached)
Do you have any idea?
Your site is not returning a Content-Type header so the validator cannot parse it as HTML.
This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.
