Crew.2024.720p.nf.web-dl.ddp5.1.x264.vegamovies

This is the source. The file was ripped directly from Netflix's servers. Because Netflix provides high-bitrate streams, an "NF.WEB-DL" is superior to a CAM (recorded in a theater) or a HDTV (recorded from broadcast television). The colors are accurate, and there are no network logos or interruptions.

Every segment of the keyword represents a specific technical attribute. Understanding these will help you know exactly what you are downloading (or why you should avoid it). Crew.2024.720p.NF.WEB-DL.DDP5.1.x264.Vegamovies

This refers to the audio codec and channel configuration. This is the source