LagInspector diagnoses lag, stutter, and rubber-banding in iRacing in 15 seconds — and tells you exactly what's causing it, not just that something's wrong.
Not just a ping test — a full diagnostic across everything that can cause lag.
Real packet capture during your session — jitter, dropped packets, and hop-by-hop tracing to your router and ISP.
Confirms you're connected to the right iRacing farm and flags if your route isn't optimal.
Power plan, network adapter power saving, startup programs, background CPU load — the settings that cause stutter that isn't your network's fault.
Cross-references iRacing's own service status and AWS infrastructure health, so you know if it's not you at all.
Detects your ISP and shows how it typically performs for gaming, based on independent broadband reviews.
No raw numbers dump — a written diagnosis explaining what's wrong and exactly how to fix it.
LagInspector is in closed testing for iRacing right now. Have a code? Redeem it to get access.
Redeem your code