In which browsers does the Speed Test work best? For best results, use the most recent version of your favorite browser. But at minimum use Firefox 53, Chrome 59, Safari 10, IE 11, or Edge 13 or higher. If you are unable to see Speed Test, though other content appears on the speed test …

HTML5 Internet Speed Test. no Flash or Java! Broadband Speed Test That Works on Any Web Browser. 0.5 1 10 100 500 1000+ DOWN L O AD UP L O AD PING JI T TER---Mbps---Mbps--ms--ms--Jitter--ms 207.46.13.100 Designed to replicate your real-world connection speed! Bandwidth Speed Test: Test Your Wifi Speed | Bandwidth Place Run the Speed Test & Get High Speed Internet Service. At Bandwidth Place, we are not only an online speed test tool developers. We also partner with the top Internet providers in the United States letting you compare plans to find the best Internet Service Provider (ISP) to meet your household’s needs. Internet Speed Test - HTML5 Speed Test - SourceForge

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Download speed is most relevant for people who are consuming content on the Internet, and we want FAST.com to be a very simple and fast speed test. What about ping, latency, upload and other things? When you click the “Show more info” button, you can see your upload speed … SpeedSmart - HTML5 Internet Speed Test Simple and Accurate Speed Test SpeedSmart is a internet speed test that works accurately across any devices with a web browser, from desktops and laptops to phones and tablets. SpeedSmart uses HTML5 so no plug-ins like Flash or Java are required.

I've used FTP as a means to test connection speeds between two locations in the past. I throw some non-sensitive files into a zip file of reasonable size (so compressability isn't a factor) and sent that back and forth a few times, watching the speed as it went.

AT&T High Speed Internet Speed Test This speed test checks the speed between your smartphone, tablet, computer, or other device and the internet. You can run the test through a cellular (mobile) network, a wired broadband connection, or your home Wi-Fi. A gateway speed test checks the speed between your AT&T Wi-Fi gateway and our network. TestMy.net Internet Speed Test TMN is a great iPad and iPhone speed test because flash and other plug-ins aren't required. No app necessary, just go to TestMy.net. TestMy's graphing system and client-side code are completely HTML5 compliant so iPad users as well as other devices can experience TMN just as they would on a desktop computer. In the footer easily switch between Speakeasy Internet Speed Test - Check Your Broadband Speed