Internet Speed Test
This measures download speed by timing a real file fetch from a CDN — it's a rough estimate, not a lab-grade measurement, and depends on the CDN server's proximity to you.
What the Internet Speed Test does
The Internet Speed Test gives a rough, no-signup estimate of your current download speed, run directly in your browser with a single click.
How to use it
- Click Start Speed Test.
- Wait for the test to complete.
- Review your estimated download speed.
Common uses
- Getting a quick read on whether your connection is running slower than usual.
- Checking speed before a video call or large file upload/download.
- Comparing rough speed readings across different times of day.
- Testing connection speed on a new router or ISP plan.
- Getting a ballpark figure before contacting your ISP about a suspected slowdown.
Good to know
Browser-based speed tests give a reasonable estimate but are affected by server load, other devices on your network, and browser overhead, so results can vary somewhat between runs — for a definitive diagnosis of ISP performance issues, a dedicated speed test service run at different times of day gives a more complete picture.
Internet speed tests measure the connection at a specific moment through a specific path to a specific test server, which means results can vary meaningfully depending on network congestion, server location, and even what else is happening on your local network at the time of the test — running a test a few times across different times of day gives a more representative picture than any single result.
Frequently asked questions
It's a rough estimate based on a single file download from a CDN, not a dedicated speed-test server — for precise measurements, a dedicated speed test service will be more accurate.