Normally, the referrer is traceable through:
document.referrer
$_SERVER[\'HTTP_REFER
I have implemented a simple but effective iframe solution using jquery.
https://jsfiddle.net/skibulk/0oebphet/
(function($){ var f = $('').appendTo('body'); $('a[rel~=noreferrer]').click(function(event){ var a = $(event.target.outerHTML); a.appendTo(f.contents().find('body')); a[0].click(); return false; }); })(jQuery);