Animate files in WordPress

Hi Everybody,

I have made some animations in Animate. I've exported them as html files, js files, sounds folder with mp3 files and images folder with a jpg. 

It was easy to upload these to my Moodle site, but they take a long time to load for users, and they don't work well on a mobile.

I would like to upload them to my WordPress site instead.  I'm using a divi theme.  Each set of files (html,js, sounds and images folders) would be one page.  I've seen some demos that use an Iframe.  Is this still the best way to do it?  Can I prevent registered users of my WP site from being able to download these files?

Thank you very much!