If you want to reload the current page in your browser without any query string or parameters, here's how you can do it:

window.location = window.location.pathname;

By doing so, it'll preserve the HTTP/HTTPS protocols of the URL and also remove the fragments that start with a #.

If you want to preserve the fragments, you can try this:

var reloadURL = window.location.pathname;
var fragments = (window.location.part === undefined) ? "" : "#" + window.location.part;
window.location = reloadURL + fragments;

Hope you found this useful!