The Free webmaster tools by Google are the useful tools that will help you, or your webmaster to make your site more Google-friendly. The webmaster tools will help you see Google’s view of your site, diagnose problems, and share information with Google in order to improve your site’s visibility in Google’s search results.

Google Webmaster Tools will help you know—

How can you let Google know about all the pages on your site?
What search-queries will bring you site the most traffic?
Why is your site being returned for particular keywords?
What page according to Google are the most important one on your site?

The Google Mini is a hardware and software appliance that will make searching your website as easy as searching for information on Google.com. It powers website search over multiple websites and delivers search results that seamlessly integrate with your website's design.

According to the reports of research firm IDC, 80% of visitors abandon a website if search functionality is poor, and Jupiter Research reveals that 85% of website searches don’t return what the user was looking for. So, in such conditions Google Mini will be a wonderful tool.