Alexa.com if the #1 Traffic Ranker in the blogosphere.
1. First and foremost, add the Alexa Site Stats Button to your site, if your site ranking is high, flaunt it in a visible spot. Even if your site ranking is not high, the toolbar will act as a constant motivator for you to be a [...]

Here’s a quick checklist of tips on improving site traffic (in no particular order):

Submit URLs to search engines and web directories to start the ranking process: Technorati, Google, Alexa, DMOZ.
A good domain name and targeted meta tags can help improve search engine rankings. Keep your tags relevant to your data.
Check your site validation from time [...]