Most apps provide additional data such as jitter , packet loss , and "loaded" vs. "unloaded" latency (ping).
Tools like OpenSpeedTest can be downloaded to test your local home network speed independently of your internet provider, helping you find dead spots in your Wi-Fi. Top Downloadable Network Test Tools for Every Device 1. For Windows and macOS Fast.com: Internet Speed Test download network test
Apps like Speedtest by Ookla offer coverage maps to show real-world performance in your specific area. Most apps provide additional data such as jitter