TestMy Upload Speed Test

Upload Speed Test
Recent
Details
Compatibility
Browser Test
Bandwidth & Servers

Test your Internet upload speed, log the test results and compare...

TestMy.net isn't the average upload speed test. TestMy gets smarter the more you use it and makes adjustments specific to your computer for a high level of accuracy. This will download random, highly compressed binary data to your browser, upload the data back to TestMy.net then calculate your upload speed and log your speed test results. TestMy ensures your Internet connection is tested thoroughly with large file sizes up to 30 MB.

Central USA (default)

Recent Upload Speed Test Details

TestMy's servers are hosted where the websites you visit are hosted. Your provider may prefer testing within their network but is that realistic? TestMy provides a real world scenario not a best case scenario which makes this speed test a more accurate representation of your true bandwidth. This is a real test of your Internet upload speed.

Selecting SmarTest will automatically adjust the test size up to 30 MB depending on your Internet connection type.
Manual tests sizes over 1.5 MB have the SmarTest forwarding feature disabled.
You can also control the size of your speed test with manual test sizes.
Express averages your last 5 tests to determine the most suitable test size.
PHP Driven, server-side programming means no plug-ins necessary and a much higher level of accuracy than flash speed tests.
Results are logged to a personal score database where you can plot graphs, draw averages and compare to other users or ISPs.
Pinpoint routing issues with the ability to test across multiple popular Internet routes with coast to coast United States servers.
Test your connection speed automatically on a schedule with the Automatic Speed Test.

The TestMy Upload Speed Test has been intentionally designed with compatibility in mind. TestMy is a server-side application so our bandwidth test works in all popular modern browsers, on all platforms and all connection types. PC, Mac, Linux, Android & iOS users can all use TestMy.net without installing anything. All you have to do is point your computer, iPad, iPod, iPhone, Android or other modern device to TestMy.net. Note, your default system web browser is always recommended for testing.

This is a real world speed test. Unlike other speed tests that require third party applications, TestMy uses only your web browser. This makes TestMy's speed test more sensitive to browser misconfiguration and is an excellent way to highlight performance differences between web browsers.

Less between you and the test is a good thing. Our competitors speed tests that run through flash or java have a higher CPU overhead and users report throughput bursting. TestMy.net was designed in a way that eliminates that variable.

Total network bandwidth capacity in excess of 2000 Gbps
TestMy's servers are multi-gigabit uplinked
Global network reach utilizing over a dozen Tier 1 network providers including Level 3, Global Crossing, Internap, AboveNet & NTT/Verio
Extensive peering relationships across North America and Europe