System Information & Performance Test
Analyze your device capabilities, browser features, and run performance benchmarks
Device Info
Browser Capabilities
Performance Benchmarks
Browser Information
Details about your web browser and its capabilities
Run the test to see browser information
Device Information
Details about your hardware and operating system
Run the test to see device information
Performance Benchmarks
Comprehensive system performance tests
Run the test to see performance metrics
You might also like
Sponsored
About System Information & Performance Test
What is the System Information & Performance Test Tool?
Our System Information & Performance Test tool is a comprehensive web-based utility that provides detailed information about your device, browser capabilities, and performance metrics. It's designed to help you understand your system's capabilities and benchmark its performance using standardized tests.
Unlike desktop applications that require installation, our tool runs entirely in your web browser, making it accessible across all platforms including Windows, macOS, Linux, Android, and iOS devices. The tool uses modern web APIs to detect hardware specifications, browser features, and run performance benchmarks.
Key Features
- Browser Detection: Identifies your browser type, version, rendering engine, and supported features.
- Media Support Analysis: Detects supported image, video, and audio formats.
- Feature Detection: Checks for support of modern web technologies like WebGL, WebRTC, Service Workers, and more.
- Device Information: Provides details about your operating system, hardware, screen specifications, and network connection.
- CPU Benchmarking: Measures your processor's performance using JavaScript-based computational tests.
- Memory Testing: Evaluates memory allocation and manipulation performance.
- Graphics Benchmarking: Tests your device's graphics capabilities using Canvas-based rendering.
- Normalized Scoring: Converts raw benchmark results into easy-to-understand scores on a scale of 0-100.
How It Works
The System Information & Performance Test tool uses a combination of standard Web APIs and custom algorithms to gather information and run benchmarks:
- Browser Detection: Uses the navigator object and user agent string analysis to identify your browser.
- Feature Detection: Employs capability testing rather than browser sniffing to determine supported features.
- Hardware Information: Utilizes APIs like Navigator.hardwareConcurrency and Navigator.deviceMemory when available.
- CPU Benchmark: Runs computationally intensive tasks like prime number calculations and string manipulations.
- Memory Benchmark: Tests array and object creation, manipulation, and serialization performance.
- Graphics Benchmark: Measures Canvas rendering performance by drawing thousands of shapes and gradients.
All tests are performed locally in your browser without sending any data to external servers, ensuring your privacy and security.
Use Cases
- Troubleshooting: Identify potential performance bottlenecks in your system.
- Comparison: Compare performance across different devices or browsers.
- Compatibility: Check if your device supports specific web features before using web applications.
- Development: Web developers can use this tool to understand the capabilities of their users' devices.
- Education: Learn about web technologies and how they interact with different hardware configurations.
Sponsored
Frequently Asked Questions
What does this tool measure?
Our System Information & Performance Test tool provides a comprehensive analysis of your device's capabilities, browser features, and performance metrics. It detects your browser type and version, checks for supported features, analyzes your hardware specifications, and runs benchmarks to measure CPU, memory, and graphics performance.
Is my data collected or shared?
No, all tests are performed locally in your browser. We don't collect, store, or share any of your system information or test results. The data never leaves your device, ensuring complete privacy.
How accurate are the performance benchmarks?
The benchmarks provide a relative measurement of your device's performance. While they're designed to be as accurate as possible, results may vary based on browser implementation, background processes, and other factors. The scores are normalized on a scale of 0-100 to provide an easy-to-understand performance rating.
Why might my performance score be lower than expected?
Several factors can affect performance scores, including background applications, browser extensions, hardware acceleration settings, thermal throttling, and power-saving modes. For the most accurate results, close unnecessary applications and tabs before running the test.
Can I use this tool to compare different devices?
Yes, you can use this tool to compare the performance and capabilities of different devices. However, for the most accurate comparison, try to use the same browser on all devices, as different browsers may implement features differently and have varying performance characteristics.