I just checked it, see below image:
You have no need to be worry about it. Alexa rank is nothing, just a number. It has no value and it can’t provide real traffic status. It only can count a visitor if he / she has Alexa toolbar in the browser otherwise not!
Let me explain it:
See below status by Alexa about my site. It shows 22% visitors from Bangladesh
See below status by Google Analytics. It shows 0.20% (less than 1%) visitors from Bangladesh
Besides most of my visitors from USA 93% but Alexa shows different.
Alexa unable to show real status of a website so, just forget it and keep eye on google analytics.