Ping (fetch)

Latency check via HTTP fetch

HTTP round-trip via fetch (no-cors) — measures connection + response time, not ICMP. DNS caching makes later requests faster.

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About the Ping (fetch)

Measure HTTP round-trip latency to any URL with five sequential fetch requests, reporting min/avg/max in milliseconds with a visual bar chart. It's fetch-based (not ICMP), so it reflects real-world web latency including DNS, TLS, and server response time.

How to use

1Enter a URL (https://…).
2Click Ping ×5 and watch the latency bars fill.
3Compare min, average, and max times.

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Ping (fetch) is part of DevKit — 100 free, privacy-first tools for developers, students, and everyone, built by Minhazul Ashim. Everything runs in your browser; your data never leaves your machine.