Test your connection fast with Xfinity’s internet speed test tool and get tips on how to improve your internet performance.

Run a speed test to see how your speeds compare to the average speed of users in Virginia. Disappointed with your results? See our FAQs section for tips on how to improve your speeds. …

Xfinity Internet Speed Test checks how fast is your internet speed. Simply press 'GO' and Speed.is will test download, upload, ping, and jitter speed.

Test your internet speed on any device with Speedtest by Ookla, available for free on desktop and mobile apps.

Test your internet connection speed with M-Lab's measurement infrastructure. Get accurate download, upload speeds and latency measurements.

Use our speed test to assess the quality of your broadband connection whether you use Xfinity or another provider. The dials above will return results on download speed and upload throughput.

Comcast Xfinity is one of the fastest internet providers in the country, delivering reliable speeds from 50–2,000Mbps. Try our Xfinity speed test to find out how fast your home internet is.

Test your Internet upload and download speeds to see how Comcast Business Internet compares to the competition. Get a free quote today for speeds up to 1 Gig.

To use the Xfinity Speed Test, go to speedtest.xfinity.com using your desktop or handheld device’s browser and select Start Test. The Xfinity Speed Test is also available in the Xfinity …