Time To First Byte
Time to First Byte (TTFB)Â refers to the time between the browser requesting a resource (i.e., a webpage, a video manifest, a video segment) and when
Time to First Byte (TTFB)Â refers to the time between the browser requesting a resource (i.e., a webpage, a video manifest, a video segment) and when
Factors impacting client-side latency in ABR-based streaming.
Measure of total time for network request (e.g. for a media object) to travel over the network and for response to travel back.
Quick UDP Internet Connections is a UDP-based transport layer network protocol. HTTP/3 uses QUIC to achieve performance enhancements (e.g. simpler handshakes, multiplexing) such as lower
Amount of data that flows from Point A to Point B within the network over a certain period of time
The system property that describes the ratio of “cache hits” to the number of requests.
A cache hit is when a request for data from a cache server is found on the server in memory or on disk and served.
A cache miss is when a request for data from a cache server is not found on the server in memory or on disk. The
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