| Live Offset Drift |
Detect user lag from the live edge |
| Segment Download Failures |
Identify CDN, edge server, or internet issues |
| Bitrate/Resolution Changes |
Understand ABR (adaptive bitrate) behavior |
| Rebuffers / Buffer Health |
Detect playback interruptions, poor experience |
| Dropped Frames |
Detect rendering or decoding issues |
| Startup Time / Load Delay |
Track time to first frame (TTFF) |
| Playback Completion |
See if content is watched fully |
| Errors (e.g., HTTP 404) |
Help identify systemic or content issues |
| Seek Events |
Understand how users interact with media |
| Captions / Audio Selection |
Understand language preferences |
| Resolution & Speed Change |
Gauge feature usage and performance |