Ping

Check whether a host answers and how long a round trip takes from different parts of the world. Each probe sends real ping packets and reports the fastest, average and slowest reply, how many were lost, and how steady the replies were.

Protocol

Pings run on Globalping’s free probe network, because a website can’t send ping packets itself. Use TCP connect for hosts that don’t answer ICMP.

What this measures

No reply doesn’t always mean a host is down: many firewalls drop ping packets on purpose. Read Ping explained: latency, packet loss and jitter to interpret results, and the technical details for how each test runs.