Glossary
Clear explanations of important YouTube, analytics and creator terminology.
Popular Terms
Audience Retention
YouTube audience retention is a measurement of how much of a video viewers continue watching over time. It helps creators identify where viewers stay engaged, skip sections, rewatch moments or leave the video.
YouTube Hook
A YouTube hook is the opening portion of a video designed to create enough interest, curiosity or stakes for the viewer to continue watching.
YouTube CTR
YouTube click-through rate (CTR) measures how often viewers watched a video after seeing a counted impression of its thumbnail on YouTube.
YouTube Video Idea
A YouTube video idea is a specific concept or angle that defines what a video will explore and why a particular viewer might want to watch it.
YouTube Script
A YouTube script is a written or structured plan for what happens in a video, including what is said, how information is ordered and how the video progresses from its opening to its conclusion.
Viewer Drop-Off
Viewer drop-off is the point or period in a video where part of the audience stops watching, producing a decline in the video's audience retention data.
All Terms
A
Audience Retention
YouTube audience retention is a measurement of how much of a video viewers continue watching over time. It helps creators identify where viewers stay engaged, skip sections, rewatch moments or leave the video.
Average View Duration (AVD)
Average View Duration (AVD) is the estimated average amount of time viewers watched a specific video during the selected reporting period.
Audience Retention Graph
A YouTube audience retention graph is a visualization in YouTube Analytics that helps creators understand how viewership changes as a video progresses. It can reveal sections where viewers leave, skip, continue watching or potentially rewatch content.
Y
YouTube Hook
A YouTube hook is the opening portion of a video designed to create enough interest, curiosity or stakes for the viewer to continue watching.
YouTube CTR
YouTube click-through rate (CTR) measures how often viewers watched a video after seeing a counted impression of its thumbnail on YouTube.
YouTube Video Idea
A YouTube video idea is a specific concept or angle that defines what a video will explore and why a particular viewer might want to watch it.
YouTube Script
A YouTube script is a written or structured plan for what happens in a video, including what is said, how information is ordered and how the video progresses from its opening to its conclusion.
YouTube Thumbnail
A YouTube thumbnail is the preview image used to visually represent a video across YouTube. Together with the video title, it helps viewers understand the video's topic and decide whether they are interested in watching it.
YouTube Intro
A YouTube intro is the opening section of a video that begins the viewing experience and transitions the viewer from the title and thumbnail into the video's main content.