url-honor-refresh-requests

url-honor-refresh-requests is a variable defined in `url-vars.el'.
Its value is

t

Documentation:
Whether to do automatic page reloads.
These are done at the request of the document author or the server via
the `Refresh' header in an HTTP response. If nil, no refresh
requests will be honored. If t, all refresh requests will be honored.
If non-nil and not t, the user will be asked for each refresh request.

You can customize this variable.