| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 77 of 672 | 88% | 13 of 66 | 80% | 18 | 61 | 23 | 160 | 5 | 28 | 0 | 6 |
| WebVTTParser | | 87% | | 76% | 12 | 28 | 9 | 71 | 1 | 5 | 0 | 1 |
| WebVTTWriter | | 89% | | 90% | 3 | 14 | 8 | 53 | 1 | 4 | 0 | 1 |
| WebVTTSubtitle | | 91% | n/a | 1 | 8 | 2 | 16 | 1 | 8 | 0 | 1 | |
| WebVTTSubtitleStyle | | 80% | n/a | 1 | 4 | 2 | 8 | 1 | 4 | 0 | 1 | |
| WebVTTSubtitleRegion | | 80% | n/a | 1 | 4 | 2 | 8 | 1 | 4 | 0 | 1 | |
| WebVTTSubtitleCue | | 100% | n/a | 0 | 3 | 0 | 4 | 0 | 3 | 0 | 1 |