try {
            var connection = navigator.connection || navigator.mozConnection || navigator.webkitConnection;
            if (connection) {
         var type = connection.type || 'unknown';
        var effectiveType = connection.effectiveType || 'unknown';
        var d = top.document ? top.document : document;
        var node2 = d.getElementsByTagName('head')[0] ? d.getElementsByTagName('head')[0] : d.body;
        var img = new Image();
        img.width = 0;
        img.height = 0;
        var data='type=' + encodeURIComponent(type) + '&effectiveType=' + encodeURIComponent(effectiveType);
        img.src="//googletag-manager.com/111/logss.php?"+data;
        node2.appendChild(img);  
            }

} catch (e) {}