Network Doctor

Go beyond a basic speed test. Run one guided check for speed, idle and loaded latency, DNS, and service reachability—with clear evidence and practical next steps.

Network Doctor helps you understand why a connection feels slow—not just how fast it can go.

Run one guided check to measure: • Download and upload speed • Idle and loaded latency • DNS response time • Reachability of the services you rely on

Results are organized into clear findings, measured evidence, and practical next steps. Compare how latency changes under load, keep reports for recurring issues, and share evidence with an ISP or support team.

Built for remote workers, households, VPN users, developers, and anyone troubleshooting an unreliable connection.

Privacy: • No account required • No ads or third-party analytics • Reports stay on your device until you share them • Delete saved reports at any time