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
FAST.com speed test gives you an estimate of your current Internet speed. You will generally be able to get this speed from leading Internet services, which use globally distributed servers.
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
Check your network performance with our Internet speed test. Powered by Cloudflare's global edge network.
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.
Spectrum Internet Speed Test: Broadband Internet Speed Check
Test your broadband Internet and WiFi speed with the Internet Speed Test. Check your upload and download speeds for your home Internet network.
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 …
SpeedTest.org - Internet Speed Test
Feb 8, 2014 · Prefer a wired connection to a Wi-Fi or a powerline connection which are by far less stable for high speed connections. Repeat the test several times to check the stability of the …
Internet Speed Test - Check Your Internet Speed | Cox
Support Internet Speed Test Learn about your speed If you're a Panoramic Wifi customer, you can conveniently check the actual internet speed reaching your Cox Panoramic Wifi Gateway …
Internet Speeds Explained: Kbps vs Mbps vs Gbps
Dec 20, 2025 · What is internet speed? Learn how it’s measured (Kbps, Mbps, Gbps), the difference between download and upload speeds, and what factors impact your connection.