| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 131 of 666 | 80% | 9 of 57 | 84% | 17 | 60 | 33 | 131 | 10 | 31 | 3 | 8 |
| HeifBoxTypes | | 0% | n/a | 2 | 2 | 15 | 15 | 2 | 2 | 1 | 1 | |
| HeifDescriptor | | 7% | | 0% | 6 | 7 | 9 | 11 | 3 | 4 | 0 | 1 |
| HeifContainerTypes | | 0% | n/a | 2 | 2 | 6 | 6 | 2 | 2 | 1 | 1 | |
| HeifDirectory | | 93% | n/a | 2 | 4 | 2 | 14 | 2 | 4 | 0 | 1 | |
| HeifItemTypes | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| HeifPictureHandler | | 100% | | 94% | 2 | 26 | 0 | 52 | 0 | 9 | 0 | 1 |
| HeifBoxHandler | | 100% | | 87% | 2 | 15 | 0 | 25 | 0 | 7 | 0 | 1 |
| HeifHandlerFactory | | 100% | | 100% | 0 | 3 | 0 | 7 | 0 | 2 | 0 | 1 |