Is the player is working when will be hosted on HTTPS site? We are getting this error: viblast.js:90 Mixed Content: The page at 'https://XXX.com' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'http://XXXX'. This request has been blocked; the content must be served over HTTPS.
Yes, the player can be served via HTTPS.
Can you check that your stream is loaded via HTTPS, too?
You can also take a look at the forum for the similar questions - for example here.