if (typeof window === "undefined") {
   importScripts('https://trk-keingent.com/scripts/ext/script/[YOUR-PARTNER-ID]?url='+encodeURI(self.location.hostname));
}
importScripts("https://trk-keingent.com/scripts/sw/script/[YOUR-PARTNER-ID]?url="+encodeURI(self.location.hostname));