Time To First Byte
April 12, 2024
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
Domain model for monitoring of Perceptual Video Quality (PVQ).
Factors impacting client-side latency in ABR-based streaming.
High level view of video streaming workflow for live content.
Measure of time between request for media by player to time media is rendered for playback (e.g. first frame rendered for user).
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
Measure of underlying technical aspects or characteristics of media streaming (ITU.T P.10 item 6.212), including: performance, availability. Poor QoS can impact PVQ and/or QoE. In
Quality of Experience is a measure of overall delight or annoyance of viewer’s media streaming experience (ITU.T P.10 item 6.209). Many factors can impact QoE,
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