| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 1,319 of 4,907 | 73% | 113 of 364 | 68% | 108 | 321 | 218 | 951 | 20 | 133 | 1 | 23 |
| PngImageParser | | 66% | | 60% | 55 | 108 | 101 | 320 | 8 | 26 | 0 | 1 |
| PngWriter | | 78% | | 80% | 20 | 69 | 38 | 264 | 2 | 18 | 0 | 1 |
| ScanExpediterInterlaced | | 0% | | 0% | 8 | 8 | 32 | 32 | 4 | 4 | 1 | 1 |
| PngImageMetadata | | 24% | | 16% | 7 | 12 | 22 | 31 | 4 | 9 | 0 | 1 |
| AbstractScanExpediter | | 84% | | 78% | 7 | 28 | 9 | 77 | 0 | 8 | 0 | 1 |
| BitParser | | 61% | | 70% | 3 | 8 | 7 | 26 | 0 | 3 | 0 | 1 |
| GammaCorrection | | 74% | | 66% | 2 | 8 | 3 | 21 | 0 | 5 | 0 | 1 |
| PngImagingParameters | | 80% | | 100% | 2 | 14 | 4 | 20 | 2 | 13 | 0 | 1 |
| PngColorType | | 98% | | 83% | 2 | 15 | 1 | 27 | 0 | 9 | 0 | 1 |
| ChunkType | | 99% | | 75% | 2 | 11 | 1 | 48 | 0 | 7 | 0 | 1 |
| PngCrc | | 100% | | 100% | 0 | 12 | 0 | 21 | 0 | 7 | 0 | 1 |
| ScanExpediterSimple | | 100% | | 100% | 0 | 4 | 0 | 13 | 0 | 2 | 0 | 1 |
| PhysicalScale | | 100% | | 100% | 0 | 10 | 0 | 12 | 0 | 8 | 0 | 1 |
| PngConstants | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | |
| PngImageInfo | | 100% | n/a | 0 | 3 | 0 | 6 | 0 | 3 | 0 | 1 | |
| FilterType | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | |
| InterlaceMethod | | 100% | n/a | 0 | 3 | 0 | 6 | 0 | 3 | 0 | 1 | |
| PngWriter.ImageHeader | | 100% | n/a | 0 | 1 | 0 | 9 | 0 | 1 | 0 | 1 | |
| Extension | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | 0 | 1 | |
| AbstractPngText.Itxt | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 1 | ||
| AbstractPngText | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 1 | ||
| AbstractPngText.Ztxt | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | ||
| AbstractPngText.Text | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |