Google webmaster tool..

Google Webmaster Tools is a great resource for any site owner. It’s designed to inform webmasters about how Google bot is interacting with their website. It gives detailed information on broken links, popular keywords and how often Google is stopping by. It’s Google's way of giving site owners the information that they need to be successful.

Webmaster tools are also known as Google search console which is provided by Google. It optimized visibility and check index using webmaster.