This questions regards SEO and SilverStripe. Can anyone tell me why all my SilverStripe sites returns errors when I am doing a header check on the sites. For example this is what I get when I use a header checker:
Response ----------------No data returned
Last Modified ------------ No data returned
Content Type--------------No data returned
Last Cached (Google)-------- Not cached by Google
My regular HTML sites do not return an error. Can anyone offer any suggestions. Yahoo sees the site but Google does not.