Google said on G.co page.
You’ve arrived at this page because you typed or linked to “g.co”, Google’s official URL shortcut just for Google websites.
Whenever you see a short “g.co” link, you can trust that it will always take you to a Google product or service.
We also have a public URL shortener at goo.gl. You can use this to shorten up URLs across the web.
Last modified: July 18, 2011