SimilarWeb - SimilarWeb.com is a website analysis tool that gives you analytics information for any website.
Spott - API to work with cities, countries and political divisions.
Site Rank Data - View historical rank information of websites via time series charts.
IP Location - IPLocation.io provides a free lookup tool to check the location of your Public IP Address. It finds this data through various GEO IP databases and online services. Just enter an IP and check its location easily.
Google Analytics - Improve your website to increase conversions, improve the user experience, and make more money using Google Analytics. Measure, understand and quantify engagement on your site with customized and in-depth reports.
BigDataCloud IP Geolocation API - Next Generation IP GeolocationAPI