For my stuff I would actually just put the Hype Projects on my own external server and have the HTML embed look to it as a site. ( I.e point it to the html file
But.....
Bloody odd.
I just did a test.
I uploaded an image to wix. Copied its url.
Made a hype project with a rect with an image tag and src the image url.
Exported it in the Advance, using the CDN for the run time. and as a Flat file. ( export script)
In wix added a html embed , copied the html in the hype index.html which also holds all the js for the projects. and pasted it in.
I got Forbidden.
I re opened the HTML embed to edit, deleted a bit of the code ( click tag stuff) I did not need.
Still got Forbidden.
Hit the undo button ( which would put the click tag code back.
And suddenly the project loaded??.
https://dipole-speller-0m.wixstudio.io/hypetest