Free Keyword Ranking Tool
Why you should track your Keyword Rankings
Keyword rankings in search is the first metric you should start tracking. Not only will you get a good baseline about the value of the site, it will help you gauge the success of your SEO(search engine optimization) efforts.
Start by creating a free account by clicking the link below.
At the top you will see a high level overview.
Below you can see a more detailed view of the keywords with their starting and current position on Google.
Clicking on view will give you a more detailed historical view.