Google Webmaster Tools - free tool to optimize you website/blog

Sorry for not updating frequently. It is mainly due to company workload and lack of time to study more in order to share with you all.I found another free tool from Google. It is Google Webmaster Tools -a  free tool to optimize you website/blogSince Google has so many free and useful tools for us to use, I greatly recommend you open an account with Google. It costs you nothing yet gives you a lot