Speedtest by Ookla - The Global Broadband Speed Test
Test your internet speed on any device with Speedtest by Ookla, available for free on 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.
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.
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.
Internet Speed Test - Measure Network Performance | Cloudflare
Test your Internet connection. Check your network performance with our Internet speed test. Powered by Cloudflare's global edge network.
Internet Speed Test – AT&T Official Site
Check your internet speed, quality and performance with the AT&T Internet speed test tool.