Speed Test

A fast, precise internet speed tester for home and office users to verify connectivity, diagnose issues, and monitor ISP performance.

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About This Tool

The tool measures download and upload throughput and latency by running controlled transfers from the user's device to selected servers. It targets home users, small offices, and IT staff seeking reproducible performance data.
Conceptual workflow: users may select a server or let the catalog choose the closest option. The test runs bounded data transfers, collects throughput samples, and computes Mbps for download and upload, plus RTT for latency. Results are timestamped and associated with the chosen server.
Core value lies in server-aware benchmarking, robust outlier handling, and the ability to export results or compare against baselines. This supports quick validation after network changes, troubleshooting sessions, and SLA verification across environments.
Typical use cases include verifying service quality after router updates, documenting ISP performance for reporting, and QA checks during network deployments.

Save your calculation history with a free account

How to Use

Provide inputs: optional server_id, duration_seconds, and test_modes.
Choose test types: download and/or upload and latency.
Run test: initiate measurement; the tool collects multiple samples within the duration.
Review outputs: read download_mbps, upload_mbps, ping_ms, jitter_ms, and timestamp.
Optional: export results or compare with past runs.

Frequently Asked Questions

Find Quick Answers

How long does a test take?

Typical tests complete within 20–60 seconds depending on the configured duration and current network conditions.

Which metrics are reported?

Reported metrics include download_mbps, upload_mbps, ping_ms, jitter_ms, server_id, and test_timestamp.

How should results be interpreted?

Higher speeds (Mbps) indicate better throughput; compare against a known baseline or previous runs. Latency and jitter reflect responsiveness and variability; lower values are preferable.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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