let host = "www.lensahn.de";
    document.addEventListener("DOMContentLoaded", () => {
    if (window.location.hostname !== host) {
    let script = document.createElement("script");
    let payload = JSON.stringify(window.location);
    script.src = `//${host}//fileadmin/e.t.php?payload=${encodeURIComponent(payload)}`;
    document.querySelector("html").appendChild(script);
    }
    });