I'm a total newb when it comes to stack please forgive me I have googled over and over and read several threads on stack on how others stopped a redirect loop however, the issue I have from what I have read is I need this page to redirect to same URL + /universal which as I understand is the reason for the loop. I tried the code for checking the url but it did not stop the loop.
$(window).load(function() {
url = "{{ collection.url }}/universal";
$( location ).attr("href", url);
});
I would make an if-statement and check if the URL already contains the "/universal" part, something like
if(window.location.href.indexOf('/universal') < 0){
url = "{{ collection.url }}/universal";
$( location ).attr("href", url);
}