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Tests were previously performed using the Hypertext Transfer Protocol (HTTP) at Layer 7 of the OSI model.

As of September 2018, over 21 billion speed tests have been completed. The tests are performed within the user's web browser or within apps.

from the server to the user computer, and the upload data rate, i.e. Each test measures the data rate for the download direction, i.e. The service measures the data throughput ( speed) and latency ( connection delay) of an Internet connection against one of around 11,000 geographically dispersed servers (as of August 2021). It is the flagship product of Ookla, a web testing and network diagnostics company founded in 2006, and based in Seattle, Washington, United States. , also known as Speedtest by Ookla, is a web service that provides free analysis of Internet access performance metrics, such as connection data rate and latency. If you want to know the 4G/5G network coverage of a service provider in a specific country, you can go checking its website.English, French, German, Italian, Russian, Spanish, Indonesian, Polish, Portuguese, Swedish, Dutch Many telecom service providers, but not all, put their network coverage map on website for public users. Simply select the country you are visiting and the operators in that country will be listed. All of our members' latest network can be seen in GSMA Network Coverage Map (). GSMA Members continuously update their network coverage and submit their latest coverage data to the GSMA. It also supports browsing test and streaming test.Ĭlick to view nPerf 2G/3G/4G/5G network coverage map () This speed test relies on an exclusive algorithm allowing you to measure accurately download bitrate, upload bitrate and latency of your connection. Similar to SPEEDTEST, nPerf is a tool which you can test the speed of network connections. Updated weekly from verified public sources and Ookla data, you can follow operators' newest 5G networks on OOKLA 5G MAP (). The interactive Ookla 5G Map tracks 5G rollouts in cities across the globe. There are several ways to view the cellular network coverage in a country, city or an area. How to Check 5G/LTE Coverage in a Country or City?