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 ...

If Microsoft 365 network connectivity test tool fails, whitelist required URLs and IP ranges on Firewall/Proxy, bypass the ...

Free VoIP Speed Testing: How to Evaluate Call Quality on Your Network Your email has been sent VoIP speed tests measure critical metrics (e.g., latency, jitter, packet loss, and mean opinion score) to ...

In this article, I examine low-latency services provided by streaming CDNs, removing actual vendor names and making conclusions based on delivery method. I’ll start with a discussion of the basics of ...

Some vendors’ data sheets claim lower latency and jitter than the numbers we measured in this test. While these claims are valid, they also should raise questions about how the measurements were ...

I'm a senior analyst charged with testing and reviewing VPNs and other security apps for PCMag. I grew up in the heart of Silicon Valley and have been involved with technology since the 1990s.

Once upon a time, layer-2 unicast performance tests would have produced by far the most important results, but that’s changed. Measuring unicast throughput on all ports, once considered the acid test ...