OK, that did not work !

I have re instated CDN

Im really surprised it had such a detrimental effect.

At present i'm at a loss as to how to resolve this issue without making some major chnages to the server / site.

I'm seeing many people with the same issue. The redirect number is hard coded into the browser - i think.

Our site does not - should not - redirect more than 1 time.

It seems there is a loop being initiated somewhere. but at present i cannot see where.

I cannot reproduce the issue on any machine with any browser !