If you have a website and have not used Google Webmaster Tools, you are doing yourself and your website a great disservice.
Google Webmaster Tools is one of the best SEO tools available online. It is also quite intricate. It consists of several different tools and a considerable amount of time and reading are required to fully understand and use each one.
The good news is that you do not have to use all the tools at once. You decide which ones you need most, begin there, and learn additional tools as needed or when time permits.
To help you get started, some basic information on the Google Webmaster Tools is introduced below.