speedtestaa - Free Internet Speed Test

Test your internet speed for free. Check download, upload & ping instantly.

About speedtestaa

speedtestaa is a free internet speed testing service that helps you measure your connection's download speed, upload speed, ping latency, and overall performance. Our tool works with all internet service providers including Verizon, Cox, Xfinity, Google Fiber, and more.

Our Features

Free Speed Testing - No registration or payment required
Accurate Results - Real-time bandwidth measurement
Download Speed Test - Measure your download bandwidth
Upload Speed Test - Test your upload performance
Ping Latency Test - Check connection quality and responsiveness
Jitter Analysis - Measure connection stability
Mobile Friendly - Works on all devices and platforms
Privacy Focused - No personal data collection
Global Servers - Test from multiple locations worldwide
ISP Compatible - Works with all internet providers

How to Use speedtestaa

Enable JavaScript - Our speed test requires JavaScript for real-time testing
Close Other Apps - Stop downloads and streaming for accurate results
Connect Directly - Use Ethernet for most accurate results, or ensure strong WiFi
Run the Test - Click "Start Speed Test" to begin measuring your connection
View Results - Get detailed results including download, upload, ping, and jitter
Save & Compare - Track your results over time to monitor performance

Understanding Speed Test Results

Download Speed

Measures how fast data transfers from the internet to your device. Higher is better for streaming, downloading, and browsing.

Upload Speed

Measures how fast data transfers from your device to the internet. Important for video calls, file uploads, and cloud storage.

Ping Latency

Measures response time between your device and server. Lower is better for gaming, video calls, and real-time applications.

Jitter

Measures connection stability and consistency. Lower jitter means more stable connection quality.

Popular Internet Providers

speedtestaa works with all major internet service providers:

Verizon FiOS
Xfinity / Comcast
Cox Communications
Google Fiber
AT&T Internet
Spectrum
Optimum
CenturyLink
Frontier
Starlink
T-Mobile Home Internet
Verizon 5G Home

Site Navigation

JavaScript Required

To use our interactive speed test tool, please enable JavaScript in your browser settings.

speedtestaa uses modern web technologies to provide accurate, real-time speed testing. JavaScript enables our tool to:

Perform real-time bandwidth measurements
Display live speed test progress
Generate detailed result analytics
Save and track your speed test history
Provide interactive charts and visualizations