Ping Test
Measure WebSocket connect latency and echo round trips from your browser. The check runs directly from your browser and does not use a Plain Tools proxy.
How it works
Browsers cannot send raw ICMP. This tool uses public WebSocket echo endpoints to estimate latency with connection-handshake timing and optional echo round trips, all from your browser.
Frequently Asked Questions
Related Tools
Default fallback order: wss://ws.postman-echo.com/raw → wss://echo.websocket.events → wss://ws.ifelse.io
Public echo endpoints
This is a browser-side latency estimate based on WebSocket handshake and, when possible, an echoed message. It is not raw ICMP.