Test your download, upload and latency from a mobile phone up to optical fiber, and everything between. This test is pure HTML5
This test requires your browser’s full attention for accurate results. Run the test when your network is quiet, and don’t switch to other applications or change browser tabs during the test. A few Windows security and privacy software packages can block the test or slow the browser.
You have a poorly written browser extension installed, there is missing functionality
- A complete test takes less than 45 seconds
- If you switch tabs during the test, it will stop (blame the browser!).
- Past tests will show up in this space, so start building your history.
- We test more than just top speed.