About GoRealSpeed

Accuracy is the cornerstone of our service. We combine multiple measurement techniques to reduce noise and reflect real user experience.

• True throughput measurement: Multiple concurrent connections help saturate the link to reveal maximum sustainable download and upload throughput.
• Latency and stability: We measure ping (latency) and jitter (stability), which is critical for calls, gaming, and interactive apps.
• Smart server selection: We pick low‑latency servers and use adaptive strategies to keep results consistent across regions and networks.

Our engine uses adaptive algorithms to avoid false peaks and to represent stable, repeatable performance.

• RTT‑aware stream scaling: When upload round‑trip time rises sharply (queueing/bufferbloat), we stop increasing parallel streams to avoid inflating numbers with congestion.
• Device class detection: We adjust concurrency based on device capabilities to prevent low‑end phones from becoming the bottleneck.
• Upload saturation detection: If the upload rate reaches a stable plateau, we can end early to reduce data usage without sacrificing accuracy.
• Sliding‑window analysis: We prefer sustained speed over instantaneous spikes using recent windows of samples.
• Outlier‑robust metrics: Trimmed means reduce the impact of short‑lived anomalies and measurement noise.