404. That’s an error.
The requested URL /add?feedurl=http%3A%2F%2Fargovita.ru%2Fblog%2F2016%2F04%2Fkak-nachat-xudet-gramotno-i-legko.html was not found on this server. That’s all we know.
/add?feedurl=http%3A%2F%2Fargovita.ru%2Fblog%2F2016%2F04%2Fkak-nachat-xudet-gramotno-i-legko.html