To this website only
The result reflects the route to this website’s server, which can be slower than your connection’s maximum speed.
Measure the latency and download speed between your browser and this website with a short test that uses about 3 MB of data.
The test measures the connection between your browser and this website: one latency request, then three 1 MiB downloads.
Pause large downloads and video streams on your network so that they do not slow the measurement.
The browser sends one small request to measure latency, then downloads three 1 MB samples.
Compare the download speed in Mbps and the latency in milliseconds with your previous runs.
The result reflects the route to this website’s server, which can be slower than your connection’s maximum speed.
Upload speed is not measured, and the test uses about 3 MB of data, which counts on metered mobile plans.
Wi-Fi signal, other devices and network congestion change from minute to minute, so repeat the test for a fair picture.
No. It measures download throughput and latency to this website. It does not measure upload speed, every route on the internet or the maximum performance promised by your provider. Compare repeated runs under similar conditions.
Under 50 ms feels instant for browsing and video calls. Above 150 ms, calls and online games can feel delayed.
Wi-Fi, the distance to this server and other traffic all reduce the measured speed. Dedicated speed tests use servers close to you and several connections at once.
Mbps means megabits per second. Divide by 8 to get megabytes per second: 80 Mbps is about 10 MB/s.