Welcome

Not sure what you wanna do, you can for instance get Metadata from a stream URL.

GET ICECAST STREAM metadata

just use https://radiostreamserver.nl/?ic=streamURL.here:port/mount
Like so: https://radiostreamserver.nl/?ic=live.i-turnradio.nl:80/live

GET SHOUTCAST STREAM Metadata

just use https://radiostreamserver.nl/?sc=streamURL.here:port/index.html?sid1
Like so: https://radiostreamserver.nl/?sc=live.i-turnradio.nl:8035/index.html?sid=1

If you use the stream server URL without specifying "http://" or "https://", it assumes it should use the same protocol as the one you are using for this page.