I have a small nit to pick in an otherwise great post:
Codecademy is not the same as Code Academy.
It's also noteworthy that codecademy.com ranks higher than codeacademy.org in the google search for "Code Academy".
Well played indeed.
It's also noteworthy that codecademy.com ranks higher than codeacademy.org in the google search for "Code Academy".
Well played indeed.
http://www.opensiteexplorer.org
You can also lookup how many inbound links the sites have using different anchor text like "Code Academy".