Speedtest by Ookla - The Global Broadband Speed Test
Use Speedtest on all your devices with our free desktop and mobile apps.
Internet Speed Test | Fast.com
How fast is your download speed? In seconds, FAST.com's simple Internet speed test will estimate your ISP speed.
Internet Speed Test - Measure Network Performance | Cloudflare
Check your network performance with our Internet speed test. Powered by Cloudflare's global edge network.
Internet Speed Test | Check Download & Upload Speeds
Check your internet speed with our simple and fast speed test. Get detailed results for your download speed, upload speed, and personalized insights into your connection performance.
Speed Test: Test My Internet Speed | Verizon
Take Verizon's speed test to see how fast your internet connection is. Check your Wi-Fi download and upload speeds and browse tips to improve your connection.
Internet Speed Test - Check Wi-Fi Speed | TestMySpeed.com
Test your internet speed instantly with TestMySpeed, the leading broadband speed test. Get real-time results for download, upload, and ping.
Quest Diagnostics: Test Directory
Our Test Directory includes detailed information, guides and references for many of our tests. This includes test and result codes, specimen collection requirements, specimen transport …
Xfinity Speed Test - Check Your Internet Speed
Test your connection fast with Xfinity’s internet speed test tool and get tips on how to improve your internet performance.
Speed Test by Measurement Lab
Measurement Lab (M-Lab) provides the largest collection of open Internet performance data on the planet. As a consortium of research, industry, and public-interest partners, M-Lab is …
AT&T Internet Speed Test – Test Your Wi-Fi Speed | AT&T Internet
Learn how to conduct and interpret an internet speed test. Test your device speed and Wi-Fi gateway speed. Check availability for AT&T’s fastest internet plans with AT&T Fiber.