I was wondering if there was a plugin where players ingame could just do /vote and it would take them to the voting page for your server?
No that is impossible, but it is possible to do /vote and a link comes up. You can do it with many plugins. MyCommand, VoteNow etc.
MrTomTomHD Unless the server runs on the same PC I saw a plugin claiming it could do this, but guess what? Only worked locally, haha