Hello Webmasters, My site not top rank in google i think new domain is this factor for not top rank old domain is best for increase site in google. i hope you will good suggestion to me. thanks
It doesn't really matter.. Old domains may be have got penalized or might have problems check my 4th sig to get better results for you blog.
I think you should read this thread, there you will see that domain age acctually matters a lot! http://forums.digitalpoint.com/showthread.php?t=933042