How does the internet speed test work?
The test has three stages: it first measures latency (ping) with several small requests, then downloads data from the server and finally uploads the same amount of data. Speed is calculated from the transferred data and elapsed time. No installation or sign-in is required, and the test runs in your browser.
Frequently asked questions
What is a good internet speed?
A household of four will usually be well served by 100 Mbps download speed, even with several simultaneous 4K streams. For remote work and video meetings, aim for at least 25 Mbps both down and up. For gaming, low latency (under 30 ms) matters more than raw speed.
What do ping, download and upload mean?
Ping, or latency, shows how quickly your device receives a response from the server; lower is better. Download speed affects browsing, streaming and file downloads. Upload speed matters for video calls, cloud storage and publishing content.
Why is my result lower than the advertised speed?
The advertised speed is usually the maximum speed under ideal conditions. Your actual speed depends on Wi-Fi signal quality, your device, network congestion and other connected devices. For the most accurate result, run the test on a computer connected by cable.
Is the test safe and free?
Yes. The test is completely free and does not store personal information. It only displays your IP address and connection information that any website can read. The measurement data stays in your browser.
Why is my mobile connection slower?
Mobile network speed varies by location and cell-tower load. A 5G connection can sometimes outperform a fixed connection. Test at different times to get a more representative view of connection quality.
Is the number of tests limited?
Yes. To protect the server, the limit is 5 tests within 5 minutes and 10 tests per day for each browser or IP address. This is sufficient for normal use.