I have 2 clients I am working with, I need to drop their website's alexa rank through fake traffic. After sending 1000 hits to the sites that was a few days ago, I've seen a increased in their alexa rank and I was happy. Now the problem is I have already sent 4000 hits the sites so I am curious and checked again the rankings, 1 site has alexa rank go up instead of dropping, the other one is fine. From 395,000 it goes up to 400,000. I am nearly finish with the 5000 hits to this site but of course I cannot present this kind of result to my customer cause the rank supposed to drop not to go up. My question is how can this possibly happen? I am continously sending hits everyday so how can it's alexa rank goes up?