Thank you. You're right, pure host-based blocking is not currently detected by the site. We'll try to include that too.
At the moment we're relying on a rule in Easy List - https://easylist.adblockplus.org/en/ - it's used by Adblock Plus, uBlock, AdGuard and a probably others. But we need to take into account other methods/blockers that don't rely on this list.
Layer 2: My browser has uMatrix. It is set up to only allow a) first-party requests of any kind, and b) third-party requests for images and CSS. (So on your site, the JS from ajax.googleapis.com is blocked.)
At the moment we're relying on a rule in Easy List - https://easylist.adblockplus.org/en/ - it's used by Adblock Plus, uBlock, AdGuard and a probably others. But we need to take into account other methods/blockers that don't rely on this list.