This will output your average speed in bytes/sec. Divide by 125,000 to get Mbps.
The is not a casual diagnostic tool—it is the network equivalent of a dynamometer for a race car. It bypasses marketing fluff, exposes hidden throttling, validates hardware thermal and buffer limits, and provides the only reliable metric for sustained throughput. Whether you are a remote video editor, a homelab enthusiast, or a network architect, the 10GB test is your truth serum. Run it quarterly, log the results, and you will know exactly what your connection is truly worth. Download Speed Test File 10gb
Large ISPs sometimes cache popular test files on their own local servers, giving you a false result. To bypass: This will output your average speed in bytes/sec
aria2c -x 4 -s 4 http://speedtest.thinkbroadband.com/10GB.dat Large ISPs sometimes cache popular test files on
: Features a dedicated speed test file support page with 10GB options. What Is a Good Internet Speed? Download & Upload Guide