Alexa is a web traffic monitoring site which monitors the site ranking and other form its point of view. But always we should not belive over the alexa ranking. But I think page rank is the best ,if you are thinking about to advertise your site) High page rank site also have high rate in the seo score.Though alexa score it is so helpful in the seo score like the page rank. Ok what ever we need to learn how to increase the alexa ranking of a site. Tips on how to increase alexa ranking
Download Alexa toolbar free. If you are using Firefox, I recommend you to use another plug-in called SearchStatus which not only displays the Alexa rank but it also shows page rank details, no follow links, meta tags, keyword density of a page etc
Put an Alexa rank widget on your blog. Each click will be counted as a visitor
Encourage your friends or colleagues to use Alexa toolbar. Explain them about the tracking system of the toolbar. Ask them to rate your Alexa website profile. i hope it will help you
Tell your friend to write and click the link of alexa review
On the other hand it can be describe
Actually it depend, Please note that alexa rank is based on 3 month average traffic rank you should also keep eye on page views and reach.
specially "reach" if you want to keep track of country specific traffic