Network Diagnostics
Ping Test
Measure how long it takes to reach any host, and how consistent that time is. Results show minimum, average and maximum latency plus jitter.
How this ping test works
A traditional ping uses ICMP, a protocol browsers have no access to. This test measures latency at the application layer instead: it sends a series of DNS-over-HTTPS queries for your target and times how long each round trip takes.
The practical difference is that the number you get here includes everything a real request goes through — the network path, the resolver, and connection overhead. It runs slightly higher than a command-line ping, but it reflects what actually happens when your browser talks to a server. Each probe carries a random component so nothing is served from cache, and the first probe is discarded as a warm-up.
Reading your results
Four numbers are reported once the run finishes:
- Min — the fastest round trip. Roughly your best-case latency when nothing is in the way.
- Avg — the mean across all successful probes. The single most representative figure.
- Max — the slowest probe. If this sits far above the average, something intermittent is interfering.
- Jitter — how much the individual probes vary from the average. This one matters more than most people realise.
For video calls, gaming and voice, consistency beats raw speed. A connection averaging 60 ms with 5 ms of jitter will feel noticeably better than one averaging 40 ms with 60 ms of jitter, because the second one keeps arriving late in unpredictable bursts. Steady is smooth; erratic is what causes the stutter.
What affects the number you see
Distance is physics. Light in fibre covers roughly 200 km per millisecond, and a round trip doubles that. A server on the far side of the planet cannot respond in 10 ms no matter what you pay your provider.
Connection type matters more than bandwidth. Fibre typically lands lowest, cable slightly higher, older DSL higher again, and satellite highest of all — geostationary links carry a floor of several hundred milliseconds that no upgrade removes.
Wi-Fi adds jitter, not just latency. If your numbers bounce around, try the same test on a wired connection before blaming your ISP. Congested channels and distance from the router both show up here.
VPNs route you the long way round. Traffic travels to the VPN server first, so latency rises by roughly the round trip to wherever that server sits.
Getting a result you can trust
- Close streaming, downloads and cloud sync first — anything saturating your line inflates latency.
- Run 8 or 16 probes rather than 4 when you're chasing an intermittent problem. Short runs hide the outliers.
- Test the same target more than once, at different times of day. Evening congestion is real and it is not always your equipment.
- Compare a nearby target with a distant one. If both are slow, the problem is likely local; if only the distant one is slow, it's the route.
Because these probes travel over HTTPS to a public resolver, treat the figure as a realistic measure of browsing latency rather than a laboratory-grade network measurement.
Frequently asked questions
Why is this ping higher than the ping in my command prompt?
Command-line ping uses ICMP, a lightweight protocol browsers cannot access. This test uses encrypted HTTPS requests, which include TLS and resolver overhead, so results typically run somewhat higher. It reflects real browsing latency rather than raw network latency.
What is a good ping result?
Under 30 ms is excellent, 30 to 80 ms is good for almost everything including gaming, 80 to 150 ms is fine for browsing and video calls, and above 200 ms becomes noticeable in real-time applications. Distance to the target sets a floor you cannot go below.
What does jitter mean and why does it matter?
Jitter is how much individual probes vary from the average. Real-time applications like voice and video buffer against variation, so a steady 60 ms connection feels smoother than an erratic 40 ms one. High jitter is the usual cause of stuttering calls.
Can I ping any IP address or hostname?
You can test any publicly resolvable hostname or IP. Addresses on private networks, such as those beginning 192.168 or 10., cannot be reached from your browser.
Does using a VPN change my ping?
Yes. Your traffic is routed through the VPN server before reaching its destination, so latency increases by roughly the round trip to that server. A VPN endpoint in another country can add a hundred milliseconds or more.
Last reviewed: · Reviewed by the ShowMyIP team