Online Ping Test
Run a ping test against any host or IP address without opening a terminal. Get min, max, and average round-trip latency along with the raw ping output, useful for diagnosing whether a slow connection is on your end, the destination's end, or somewhere in between.
Live checking is discontinued
ProxyChecker.dev no longer runs proxy checks, the API, MCP tools or paid plans. Nothing on this site tests a proxy anymore. The guides below still explain how proxy testing works and what to look for.
Need working proxies? These are the two providers we tested with:
Frequently asked questions
Why does a website ping differently from my computer vs this tool?
Ping time depends on network path. This tool pings from our server's location, so results reflect that route, not the route from your own connection. A site can be fast for you and slow from here, or the reverse.
What's a good ping time?
Under 50ms is excellent, 50-100ms is good for most uses, 100-200ms is noticeable but usable, and above 200ms starts to affect real-time applications like gaming or video calls.
Why does a host show 100% packet loss but the site loads fine in a browser?
Many servers block ICMP (the protocol ping uses) at the firewall level for security reasons while still serving HTTP/HTTPS traffic normally. No ping response doesn't mean the host is down.
Can I ping a proxy to check if it's alive?
Ping only tests basic ICMP reachability, not whether a proxy's actual proxying function works. Use the proxy checker instead, it makes a real proxied connection and reports true alive/dead status.