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Bufferbloat Test & Latency Under Load Analyzer

Diagnose router bufferbloat by measuring unloaded ping versus loaded ping under heavy traffic saturation. Get your bufferbloat grade (A+ to F).

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✨ Key Capabilities

Unloaded baseline ping measurement
Loaded saturation stream latency testing
Bufferbloat grade calculation (A+, A, B, C, D)
Router Smart Queue Management (SQM) diagnostic advice
Latency spike delta tracking under full bandwidth load

📖 How to Use the Bufferbloat Test & Latency Under Load Analyzer

Click "Run Bufferbloat Stress Test".
The tool will establish baseline ping, then simulate high-throughput traffic.
Check your bufferbloat grade: an A+ or A means your router handles heavy traffic without lag.

❓ Frequently Asked Questions

What is bufferbloat?

Bufferbloat is high latency caused by routers excessively buffering data packets instead of sending them, creating severe lag whenever someone downloads a file.

How do I eliminate bufferbloat?

Enable Smart Queue Management (SQM) such as CAKE or fq_codel in your router firmware (OpenWrt, pfSense, or gaming router settings).