Android devices also have a built-in feature to check internet speed via the Settings app. Head to Settings > Network and ...

Ixia, a maker of network test systems, will ship in March what it claims is the first conformance test suite to support Mobile IPv6. The software is aimed at network equipment manufacturers and ...

Using performance testing tools, developers and IT teams can catch performance issues early and adjust the application and its compute and network resources to optimize performance and eliminate ...

Network testers are ideal for IDing bad cabling, helping to troubleshoot network issues, estimating cable lengths and determining cable rates. These tools from Fluke Networks, NETSCOUT, and SignalTEK ...

NEW YORK—Ookla has introduced Speedtest Pulse, a new network diagnostic device designed to provide definitive, smartphone-based validation and troubleshooting for internet service providers (ISPs) and ...

As 2026 approaches, businesses worldwide are preparing for increased digital demand, heavier data traffic, and more co ...

iperf3 is a network throughput tool used to measure the performance of the network your Mac is using. Here's how to use it in the macOS Terminal app. iperf is a UNIX memory, network throughput, and ...

The 6 Best Free Speed Test Apps to Check Internet Performance Your email has been sent In the remote work era, reliable Wi-Fi is a must. From testing network performance to locating nearby ...

Videoconferencing has revealed to all of us how good—or poor—our Internet connections really are. However, if you’re just loading Web pages or reading email, it’s unlikely you can get a sense of ...

In my last column I showed you how adjusting TCP window size settings can dramatically affect network throughput. In this column I'll show you how to download and install the free Iperf network ...

VoIP network performance testing can mean the difference between a VoIP system working at a high level QoS and a weak system that runs so poorly customers could take their business elsewhere. This ...