Internet Speed Test

Click Start the speed test to capture download, upload, and connection hints.

Live network snapshot

Measure your current connection

Run a download check using your browser.

Online

This test downloads data to estimate throughput.

Why run an internet speed test

An internet speed test provides a quick snapshot of how fast data transfers to and from your device before calls, streaming, or large uploads. It helps you spot slowdowns, compare Wi‑Fi versus wired performance, and decide when troubleshooting is needed.

How the test runs

The tool performs short download and upload transfers from your browser to estimate throughput. Results update with each run, and the test ends when you leave the page.

How to interpret results

Download reflects how fast data arrives, upload reflects how fast data is sent, and latency hints show responsiveness when available. If results are lower than expected, try different times of day or a wired connection to reduce Wi‑Fi variability.

Lower download often affects streaming and downloads.
Lower upload impacts video calls and file sharing.
High latency can cause lag even with good speeds.

This test provides a browser‑based estimate and does not guarantee ISP plan speeds or diagnose router hardware issues.

Frequently Asked Questions

What does this internet speed test measure?

It estimates download and upload throughput and provides latency hints when available. The results are a quick snapshot of your current connection.

How does the internet speed test work in the browser?

The test runs short download and upload transfers to estimate speed. Each run gives a new snapshot based on current conditions.

Why is my internet speed test slower than my plan?

Wi-Fi quality, network congestion, and device limits can lower measured speed. Try multiple runs and compare with a wired connection if possible.

How accurate is this internet speed test?

It is a quick estimate based on short transfers, useful for spotting slowdowns. For deeper benchmarking, compare with longer tests or ISP tools.

Does this speed test measure ping and jitter?

It shows latency hints when the browser provides them, but it is not a full ping and jitter diagnostic. Use a dedicated tool for detailed latency testing.

Does the internet speed test use a lot of data?

It transfers sample data to estimate speed, so it uses some bandwidth. The exact amount varies by device and test duration.

Can I run the internet speed test on mobile data?

Yes, it works on mobile if the browser supports the required network APIs. Results vary with signal strength and network load.

Why do internet speed test results vary between tools?

Different tests use different servers, durations, and methods. Browser-based tests can also be limited by the device and browser.

Is this internet speed test safe and private?

The test only transfers sample data and does not access personal files. It runs in your browser and does not store results.

Why do results change from one test to the next?

Network traffic, Wi-Fi conditions, and server load fluctuate throughout the day. Run the test a few times and compare averages.

What can this internet speed test not do?

It cannot guarantee the speed your ISP promises or diagnose router hardware issues. It only measures current throughput from your device.

Internet speed test not working in my browser?

Some browsers restrict network information or background transfers. Try updating the browser or running the test in another browser.