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.
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: 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.
Speed Test by Measurement Lab
Test Your Speed M-Lab's Speed Test provides advanced diagnostics of the performance of your broadband connection through quick measurements. I agree to the data policy, which includes …
Consumer | Ookla®
Apr 9, 2025 · Speedtest is the definitive way to test the performance and quality of an internet connection. Since our founding in 2006, an unparalleled total of more than 55 billion consumer …
Optimum Speed Test | Check Your Internet Speed | Upgrade Today
Test your Internet speed with Optimum’s free Speed Test, check your connection quality. Upgrade today to Optimum Fiber Internet for ultra-fast, reliable Internet!
How to Test Your Internet Speed - T-Mobile
Jan 7, 2026 · Learn how to test internet speed in 4 steps to optimize your connection for browsing, gaming, and more. Understand internet speed tests and take control of your online …