Sitecore GeoIP Country Resolving - Jump to Lightspeed

There is always a trade-off between the website performance and the number of features you want to provide to the visitors. With MaxMind GeoIP services, which are tightly integrated with Sitecore DMS you can get the detailed info about each website user, but sometimes it can take a while to retrieve all requested information.
In this article, I'll show how to customize Sitecore, to use GeoLite database for instant country resolving.