[udev4096]

Your excuse for not using plausible is foolish. It's selfhostable. The real excuse would be creating a lightweight version of it because plausible is very much resource intensive. Also the price point doesn't really make sense.

[io84]

Resource intensive on the hoster or on the browser running the script?

[me_bx]

From my experience, on the server side. Not so suitable if you're hosting a tiny site in a tiny server.