I have a favicon.ico located in my root. I have linked like this:
<link rel="shortcut icon" href="/favicon.ico">
Some people in my office can see it any some people can't. When I rename the file and the link path I get 100% success. When I change it back to favicon.ico some people see it and some people don't. It is totally unpredictable.
Is there anything unique to favicon's that would make this not work correctly?