an alphabetical list of words relating to a specific subject, text, or dialect.
Google webmaster allows webmasters to check all aspects of website status such as indexing, crawl errors, HTML improvement etc.
Following are some major points present in the left navigation of Google Search Console:
2. Search Appearance
3. Search Traffic
4. Google Index
Every one of them include the detailed information about your website. For ex- under search appearance, you can find the HTML improvements required throughout the website. Google search console also gives the option to export such reports.
Google Console was called Google Webmaster earlier. It is a free resource.