Am posing in my website through blogger, but Google stop posting through blogger to ftp. If i change to sub domain all page, then how much can i drop back link, internal links, page and traffic. When can help me with this problem.
If you change all your urls to subdomain urls, then you will disrupt all your backlinks unless you can put 301 redirects in place for all the urls.
The link I pasted in above says that a migration tool is available for you - and Blogger is publishing a blog to help their FTP users [blogger-ftp.blogspot.com]. I encourage you to use the help that Google is providing. Otherwise you may have a major disruption in your traffic.
