| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 776 of 1,615 | 51% | 75 of 133 | 43% | 86 | 130 | 152 | 344 | 30 | 57 | 4 | 10 |
| Metadata.java | | 0% | | 0% | 14 | 14 | 41 | 41 | 6 | 6 | 1 | 1 |
| PngIOMetadata.java | | 69% | | 33% | 23 | 33 | 32 | 100 | 5 | 13 | 0 | 1 |
| PngFlashcoder.java | | 0% | | 0% | 9 | 9 | 31 | 31 | 5 | 5 | 1 | 1 |
| PngSplitter.java | | 55% | | 56% | 7 | 12 | 15 | 42 | 2 | 4 | 0 | 1 |
| PngIO.java | | 67% | | 50% | 16 | 25 | 2 | 38 | 4 | 10 | 0 | 1 |
| PngSizer.java | | 0% | | 0% | 6 | 6 | 15 | 15 | 4 | 4 | 1 | 1 |
| PngRotation.java | | 0% | n/a | 3 | 3 | 10 | 10 | 3 | 3 | 1 | 1 | |
| MetadataTag.java | | 93% | | 85% | 4 | 16 | 4 | 43 | 1 | 6 | 0 | 1 |
| PngSegment.java | | 86% | | 50% | 4 | 7 | 2 | 10 | 0 | 3 | 0 | 1 |
| PngTitler.java | | 100% | | 100% | 0 | 5 | 0 | 14 | 0 | 3 | 0 | 1 |