📡 Latency Lab

Bufferbloat & latency-under-load test — measures how much your ping climbs while the connection is saturated. Every run is saved below.

Ready when you are.
Your IP …

Unloaded latency

– ms
min – / max –

Loaded Download Latency

– ms
–

Download

– Mbps
sustained

Download peak

– Mbps
max reached

Loaded Upload Latency

– ms
–

Upload

– Mbps
sustained

Upload peak

– Mbps
max reached
idle download load upload load · · · idle baseline

Issues unique DNS lookups from your browser and reports which resolvers actually handled them — if they don't belong to your VPN/expected provider, your DNS is leaking. This run isn't saved.

Run the check to see which DNS servers resolve your traffic.