I have received the "broken site" result when testing my http://anatomika.net/
The reasons are: "Your page doesn't include a <html> element" + "Your blog doesn't advertise an XML feed."
I've been working on the new theme ("Responsive"). I was testing it and it worked ok then I activated it instead of "Artfull" theme.
As the error ocurred I decided to move back to the previous theme.
I wonder if the problem may be caused by the "super caché", it's that possible?
Thank you in advance for your support.