Modem/ONT Issues: The Hidden Cause of Drops and Spikes (What to Check)
Sometimes the router isn’t the problem. Modems/ONTs can cause resets, drops, and jitter spikes. Use this checklist to verify the physical and link layer.
Network Testing
Latency, jitter, loss, and bufferbloat testing in practice.
Articles
Overlays and Recording Stutter: The Simple Isolation Test
Overlays, capture, and monitoring can add frametime spikes. Use this isolation test to prove it fast and keep only the tools that stay stable.
Network Testing That Matters: How to Measure Spikes the Right Way
Average ping lies. Measure stability under load to catch jitter and bufferbloat. This quick method shows what actually affects feel.