Switch To Safari (If You’re Not Using It Already) I was a big Firefox fan — until I opened up Activity. You can find out how much energy your Mac is using, and see which apps or processes are using the most energy. How to monitor overall energy use. See real-time CPU, network, or disk status in the Dock. Network, or disk usage as a live graph right in the Dock. How to see your system status in the Dock.

There’s nothing faster than launching a Speedtest straight from your Mac toolbar. Download the free Speedtest macOS app today for the quickest way to check your connectivity. Get a real-time check of your ISP’s performance and detect trends over time with data on:
Mac Network Speed Monitor

- Download speed
- Upload speed
- Ping
- Jitter
- Packet loss
Mac Network Speed Test
Available in 17 languages
Network Speed Mac App
Our mission at Speedtest by Ookla® is to make the internet faster by providing data and insights on real-world internet speeds. With billions of tests worldwide, we meet you where you are with apps for the devices you use most.