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Download
Mbps
How fast you receive data. Affects streaming, web browsing, and file downloads.
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Upload
Mbps
How fast you send data. Affects video calls, file uploads, and cloud backups.
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Latency
ms
Round-trip time for a single request. Affects responsiveness of remote desktops, VoIP, and gaming.
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Jitter
ms
Variation in latency between consecutive packets. High jitter causes choppy audio and video stuttering.
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Packet Loss
%
Percentage of data that never arrives. Even 1% causes retransmissions, freezes, and dropped calls.
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Bufferbloat
ms added
Extra latency added when your connection is under load. High values mean everything slows down during downloads.