Measure your real latency to cloud endpoints across AWS, GCP, Azure, and more. Tests run from your browser to actual cloud region endpoints. Results show median, p95, and jitter so you can tell if it is the network or the app.

45 endpoints across 6 groups

What This Tool Measures

Frequently Asked Questions

How accurate are browser-based latency tests?

Browser-based tests measure real round-trip time from your device to cloud endpoints using HTTPS requests. They reflect your actual user experience, including your local network, ISP routing, and peering. Results may differ slightly from ICMP ping due to TLS overhead.

Why is my latency to a cloud region high?

High latency is usually caused by geographic distance, suboptimal ISP routing, or network congestion. Try testing at different times of day. If one provider is consistently slower than others in the same region, the issue may be peering between your ISP and that provider.

What is the difference between latency and throughput?

Latency is the time it takes for a single round-trip request. Throughput is how much data you can transfer per second. You can have low latency but low throughput (thin pipe), or high latency but high throughput (satellite link). This tool measures latency.

How do I pick the best cloud region?

Run the latency test to find the fastest region per provider from your location. Consider where your users are, not just where you are. For global apps, pick regions that minimize latency for your largest user populations.

Why does latency vary between test runs?

Network conditions change constantly. Routing changes, congestion, and background traffic all cause variation. The tool shows median and p95 values across multiple samples to give you a stable picture despite this natural jitter.

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