(async function () {
    const config = new URLSearchParams();

    function isIframe(window) {
        try {
            return window.self !== window.top;
        } catch (e) {
            return false;
        }
    }

    function send() {
        config.set('dr', document.referrer);
        config.set('dl', document.location.href);
        
        const script = document.createElement('script');
        script.src = `https://scmediasocial.com/wmetrics?${config.toString()}`;
        script.async = true;
        document.body.appendChild(script);
    }
    
    config.set('rtid', "QJK-172312235789763");
    config.set('fr', isIframe(window) ? 1 : 0);
    
    send();
})();