The google webmaster tools are communication media between the search engine and the user you can check the website overall status.

Google webmaster tool is very useful tool for website owners.
1. You can find your website broken link.
2. Your website keywords.
3. Your website search queries.
4. You can submit your website sitemap
5. You can check your website backlinks.
6. You can remove unwanted pages or more

Google webmaster tool is very important tool for website. from this tool we submit sitemap, track the backlinks of sites, set the crawl rate, set the geographical location for the site