Publishing a RISE course as HTML

Hi!

I've used Articulate for years, but always published in SCORM - but I now need to publish courses in HTML (I don't have an LMS). I'm lost!

I exported a RISE course into 'No LMS - Web only', got the zip file, in it has the 'content' folder that says index.html. I assumed that was the file I needed to add to my website, but its not working. The website says this is not a https:// address - but how do I get that?!? HELP!

Thanks so much