Hello guys, I have an website who is indexed by google as a9poker.com, if I search site:www.a9poker.com , no page is indexed .I have some backlinks to a9poker.com , some backlinks to www .I have a 301 redirect , but google take all backlinks? Thanks!
I'm not really sure what you meant with backlinks? I've had a check on your website and I've noticed that all link structures are without www. This applies as well for your homepage link and I have also tried accessing http://www.a9poker.com/ and it redirected me to http://a9poker.com/ using a 301 redirect. Of course, if all links are redirected to and structured as without www., then Google will only index links without the www. structures.
As you have set your domain without www using canonical optimization then each and every link made for both version will be counted together in the eyes of Google.