What Is an Internet Speed Test?
An internet speed test measures your download speed, upload speed, ping (latency), and jitter to help you understand connection quality for streaming, gaming, and video calls.
How to Use This Internet Speed Test
- Click start and wait for the test to complete.
- Review download and upload speeds.
- Check ping and jitter for real-time performance.
Frequently Asked Questions
What Is an Internet Speed Test?
An internet speed test measures the performance of your internet connection by testing download speed, upload speed, ping (latency), and jitter. It works by transferring data between your device and a test server and measuring how fast that data moves. Use this free speed test to check if your ISP is delivering the speeds you are paying for.
What is a good internet speed?
For most households, download speeds of 25 Mbps or higher are considered broadband. For streaming 4K video you need at least 25 Mbps, HD video needs around 5 Mbps, and video calls require about 1-3 Mbps. For online gaming, ping matters more than raw speed - under 50ms is good, under 20ms is excellent.
What is ping and jitter?
Ping (latency) measures the time in milliseconds for data to travel from your device to a server and back. Lower ping means faster response times. Jitter measures the variability in ping over time. High jitter causes choppy voice calls and lag spikes in gaming even if average ping seems acceptable.
Why is my internet speed slower than expected?
Common causes include Wi-Fi interference (use Ethernet for accurate results), network congestion during peak hours, too many devices sharing bandwidth, old router firmware, or your ISP throttling your connection. Run the test at different times of day to compare. If speeds are consistently below what you pay for, contact your ISP.