Alexa Traffic Rank is a rough measure of a website’s popularity, compared with all the others out there on the internet. Probably nobody knows even roughly how many websites there are at the present moment.
In September 2014 the Netcraft Web Server Survey found more than a billion websites (1,022,954,603 sites).
This graphic show columnes (from MyIP ranking system) and line (from Alexa).
The lower the number the better rank. Some of the best armenian sites (by domain or hosting) are absent for a variety of reasons, one of them, they were not available at that time.
Alexa Traffic Rank — это система рейтинга определяющая популярность сайта относительно всех сайтов в интернете, чем меньше ранг тем лучше.