Install Google Analytics, it's free. Get the code and paste it on your site. If you are using Wordpress, you can install plugins such as Wassup to check your stats. If you want to check for links, etc. you can use 'open site explorer'
Submit your blog in Google analytic & add analytic code in your blog..then you can see the traffic & visitors of your blog
you can check it with google analytics or statcounters, but first you must install their script on your site page..
Use Google Analytics for stats from this point on. If you need past stats then it's possible to use your server logs. Install something like AWStats or WebStat, these collate your server logs into pretty graphs and useful figures.