If we do not display a Country Alexa Rank and country flag for a site, it means that we do not have sufficient data to do so. Keep in mind that the standard Alexa Traffic Rank is the GLOBAL Traffic Rank, not the country one. The country traffic rank is extra, and only displayed if there is enough data.
On the Site Overview page, we display the site’s traffic rank in the country where the greatest proportion of its users are located (based on the Alexa traffic panel). This might not be the same country in which the website is located. There may not be sufficient data to select a particular country, because not very many of the site's visitors are coming from one specific country.
Note: If your site’s metrics are Certified you can display a directly measured Country traffic rank for your site.