I found a website similarity engine. What that means is that you give it a website and it gives you similar websites. It is quite uncencored in its results.
https://explore2.marginalia.nu/

I've add some examples (see pics) of "dissident" or "controversial" websites.

The creator justifies it by going after the Q cult (easy targets). Who knows if he is being cynical or sincere.
> If you for example point the website explorer to the fringes of politics, it will map that web-space with terrifying accuracy.

> qanon.pub’s neighbors: https://explore2.marginalia.nu/search?domain=qanon.pub

> Note again how few of those websites are actually indexed by Marginalia. Only those websites with ‘MS’ links are! The rest are inferred from the data. On the one hand it’s fascinating and cool, on the other it’s deeply troubling: If I can create such a map on PC in my living room, imagine what might be accomplished with a datacenter.

> You might think “Well what’s the problem? QAnon deserves all the scrutiny, give them nowhere to hide!”. Except this sort of tool could concievably work just as well as well for mapping democracy advocates in Hong Kong, Putin-critics in Russia, gay people in Uganda, and so forth.

from his blog: https://www.marginalia.nu/log/69-creepy-website-similarity/