YOUR CONNECTION, MADE VISIBLE

Online ping test
& internet stability monitor.

Monitor latency, jitter, lag spikes, and connection interruptions to better understand how your connection behaves.

Run a ping test
INTERNET STABILITY MONITOR

Check your ping stability

i Browser-to-region WebSocket round-trip
◷

Test setup

Choose how long to monitor

Measures round-trip time to a selected PingWatch endpoint, not every internet destination.
TEST DURATION
Ready to test01:00
Measurements0

ⓘOne WebSocket round-trip per second. Keep this tab visible for the most reliable results.

Ping over time

READY

Round-trip time · milliseconds

⌁Your connection story starts hereStart a test to see latency measurements
Latency Lag spike Failed request
—/ 10

Connection quality

Ready to test

Run a test to get a simple rating for ping, fluctuation, and measurement reliability.

This score describes measurements to PingWatch endpoints, not every internet destination.
Current ping—msWaiting for test
Average latency—msMean of successful probes
Connection stability—%Successful probes / all probes
Ping fluctuation (jitter)—msMean change between consecutive pings
Min / max— / —msLowest / highest latency
Lag spike incidents0Grouped elevated readings
Failed measurements00 timeouts
Median latency—msMiddle successful reading

Connection events

Lag spikes and periods of possible interruption

0 EVENTS
✓
No lag spikes detectedDetected events will appear here during your test.
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Measurement note: WebSocket Ping measures browser-to-selected-PingWatch-region round-trip time using a persistent WebSocket echo. HTTP Ping measures the browser's HTTP round trip to PingWatch. Neither mode measures ICMP ping or latency to every website or service. Failed probes are not confirmed packet loss.

BUILT FOR CLARITY

Useful signals.
Honest measurements.

01
⌁

Measure over time

PingWatch sends approximately one probe per second during your selected 1-, 5-, or 10-minute test. WebSocket Ping times replies over a persistent connection to a PingWatch region. HTTP Ping times an HTTP request to PingWatch. Measurements are sequential; the browser's monotonic clock is used to time each round trip.

02
⌁

Spot sudden spikes

Readings are compared with a rolling median baseline. Consecutive elevated readings are grouped as one incident.

03
◉

Understand stability

Review successful and failed probes, ping variation, and latency statistics. A failed probe can have several causes and does not by itself prove packet loss.

GOOD TO KNOW

Frequently
asked questions

Clear answers about what PingWatch measures—and what it doesn't.

How do WebSocket, HTTP, and ICMP ping differ?+

WebSocket Ping measures the round-trip time for an echo over a persistent WebSocket connection. HTTP Ping measures the time for an HTTP request and response. ICMP ping uses a different network protocol; PingWatch does not perform ICMP measurements.

What destination does PingWatch measure?+

PingWatch measures round-trip latency between your browser and its own selected endpoint. It does not measure every website, application, or destination on the internet.

Why can latency differ between services?+

Latency can vary with server location, network routing, transport protocol, and server conditions. Results to a PingWatch endpoint may therefore differ from measurements to other services.

What is jitter, and how do you calculate it?+

Estimated jitter is the mean absolute difference between each pair of consecutive successful latency readings, in milliseconds. It is a simple indicator of variation, not a diagnosis.

What does the 1–10 connection score mean?+

It combines median latency, average change between successful measurements, and successful-probe percentage into a simple guide. It needs at least five successful measurements and describes results to the selected PingWatch endpoint only.

Does a failed request mean packet loss?+

No. A failed WebSocket or HTTP probe may result from your device, local network, internet route, PingWatch server, browser, or a timeout. Unsuccessful probes do not necessarily indicate packet loss and cannot identify the exact cause of an interruption.

Will the test keep running in another tab?+

Browsers may throttle background tabs. PingWatch warns you if the page is hidden or if scheduling is delayed; keep the tab visible for the most representative results.