The UNIX ping command lets you test network servers and latency. Here's how to use it in the macOS Terminal app. The UNIX ping command is a tiny UNIX network tool that allows you to test your network, ...

Research from Google found that website bounce rates increase by as much as 31% from one-second to three-second load times. In my experience, page load times are one of the most consistent technical ...

Are you getting the internet speed you’re paying for? Should you blame a slow connection on your Wi-Fi router or internet provider? Can your internet handle things like online gaming or livestreaming?

Intended to run in test labs, target devices include switches, routers, servers and firewalls. This week start-up Mu Security makes its debut with a security analyzer called the Mu-4000 that can probe ...

Your cellphone will blare Wednesday afternoon to alert you of a national emergency – but don't worry, it's only a test. The Federal Emergency Management Agency and Federal Communications Commission ...

The best way to tell if you’re getting what you’re paying for each month is by running a simple internet speed test. We'll show you how. Joe Supan is a senior writer for CNET covering home technology, ...