List of the Top 2 Speed Test Websites for Linux in 2025

Dotcom-Tools offers a website speed testing service that enables users to evaluate performance from three global locations, including access points located behind the Great Firewall of China. This feature is especially beneficial for ensuring that your website remains reachable to users in China. After completing the test, users receive comprehensive performance reports along with waterfall charts for a deeper understanding of loading times and bottlenecks. Additionally, users have the flexibility to select their preferred browser for testing, with compatibility extending to Chrome, Edge, and various mobile browsers like those on Android devices, iPhones, and iPads, among others. This versatility makes it a valuable tool for website owners aiming to optimize their site's performance across different platforms.

This tool is designed to mimic your actual connection speed by employing advanced technology to evaluate your bandwidth capabilities effectively. It accommodates a wide range of connections, from as low as 1 Kbps to more than 1 Gbps, while our sophisticated algorithm accurately measures your stable download and upload speeds directly from our servers. Constructed with HTML5, this application removes the necessity for Flash or Java, offering clearer insights into your web browser's performance metrics. The speed results are indicative of the connection quality between your device and the server, with the final results representing the average of the peak download and upload burst rates observed during the testing process. It's important to note that your results might vary at different times due to factors such as network congestion and the specific browser you are using, so conducting tests at various times throughout the day is recommended for a thorough evaluation of your bandwidth. Moreover, this application facilitates a rapid launch of a speed test server without the need for command line usage, and it can function offline, making it perfect for assessing your Local Area Network or WiFi, or for installation on a server to check your speed. You can also monitor performance trends over time, which is essential for ensuring the reliability of your connection while being able to troubleshoot any issues that may arise.