OpenVPN supports compression, and Private Internet Access used to enable it by default. I don't know if they do with Wireguard (now default). I also don't kno

OpenVPN supports compression, and Private Internet Access used to enable it by default. I don't know if they do with Wireguard (now default). I also don't know if most bandwidth testers use TLS. I would actually assume not since it would add a lot of CPU on high bandwidth tests for not a lot of benefit. At any rate, at the time I noticed such was before using https had become nearly as widespread.