Web Speed Test

Measure and analyze network speed and resource loading times!

Network Speed Test

Measure download/upload speed and latency (Ping).

Resource Loading Speed Test

Measure loading speed of images, scripts, and CSS from a specific URL.

Test Multiple URLs

How to Use

Network Speed Test

Measures download/upload speed and ping (latency). Select a test server and click "Start Speed Test" button.

Single Resource Test

Enter a URL, select the resource type, and click "Start Test" button. Test multiple times to check the average value.

Bulk Testing

Enter multiple URLs, one per line, to test them simultaneously. Useful for checking loading times of all resources on a webpage.

Grading Criteria

  • A Under 100ms - Very Fast
  • B Under 300ms - Fast
  • C Under 1s - Average
  • D Under 3s - Slow
  • F Over 3s - Very Slow

Notes

  • Browser-based network speed tests may differ from actual speeds.
  • Some resources may not be testable due to CORS policy.
  • Minimize other network activities for accurate results.

Importance of Web Speed Testing

Website speed directly impacts user experience and search engine optimization (SEO). Google uses page loading speed as a ranking factor, and slow websites lead to high bounce rates. Use this tool to check your network status and resource loading performance.

Understanding Network Speed Tests

Network speed tests measure three key metrics:

Optimizing Resource Loading Times

Each resource (images, CSS, JavaScript) on your website affects overall loading time. Learn optimization methods:

Speed Grading Criteria

This tool classifies test results into grades A-F. Grade A (under 100ms) indicates very fast response, while Grade F (over 3s) indicates serious performance issues. The goal is to achieve at least Grade C (under 1s) for all major resources.

Tips for Accurate Measurements

For reliable speed measurements, minimize other network activities and test multiple times to check average values. Also, testing at different times can help identify changes due to network congestion.