hopwatch lite

Alerts off

Alert me Latency at or above ms Loss at or above % Over the last s

Judged per row, the same way as the desktop app. Only while this tab is open.

How this works

Every measurement goes from this device, through your own network, straight to public sites. This page is only the app; nothing is measured from or sent to its own server.

Rows are places at different distances, not hops. If your nearest Cloudflare site and Google look clean but a far target is bad, the problem is past your internet provider.

Packet loss is exact only on the Cloudflare row: Cloudflare reports when it had to resend a packet to you. Other rows count only requests that failed.

Keep this tab open and in front. Browsers slow down or stop hidden tabs, and phones stop them when the screen locks; gaps show as breaks in the graph.

For a real per-hop view (every router on the path), use the desktop app.

#	Count	Target	What it shows	Avg	Min	Max	Cur	Jitter	PL%

Click a row to add or remove its timeline below.