I gone through a lot of hosting service providers and unfortunetly cannot find a single one that can be used without running nonfree programs, all of them require loading bulky obfuscated JavaScript apps.
I know of Codeberg Pages for static sites for example, but it is not suitable for any business or professional use.
I get what you mean, but OP’s gonna have a hard time finding any website, much less a VPS provider, that doesn’t have Javascript in it and for good reason. There’s things like remote consoles and status dashboards that simply don’t work without Javascript.
If its really a concern, you can run the Javascript in a separate browser instance, but I find that precaution to be completely unnecessary because if you don’t trust your VPS provider, why would you trust that they won’t do anything to your server or use your payment info for nefarious purposes? The Javascript is the least of OP’s concerns IMHO.