One of the most important things you can do in your online business is to keep traffic sources for each of you. If you have a source of article marketing and other traffic from banner ads, you want to monitor the links to both, in order to determine the efficacy is to generate leads or sales for you.
There are two ways to drive traffic to discover, enjoy your web. You can do "way ghetto" and the creation of separateWebsites for each source of traffic. It will take time, but is very effective and there is little room for error in determining where you will lead shoppers come. Sometimes, monitoring programs are not reliable this way.
The second way is obviously a shell script using AdTrackz Google Analytics, StatCounter. Google Analytics is the most advanced of the three, and it's free. You can track where your leads come from andthis type. The only drawback is that you can only use with AdWords.
I just want traffic sources to discuss the process behind how to discover your best. Sounds crazy, but that's what I did: I 10-15 traffic sources, and has full scale on all of them for a week, use of different tracking links for each. After a week I decided that the source was the movement to bring the most traffic. The answer in my case is article marketing.It may be different for your business. You have your own quiz to find out what is your source of gold.