| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 2,782 of 4,907 | 43% | 226 of 364 | 37% | 204 | 321 | 579 | 951 | 84 | 133 | 11 | 23 |
| PngWriter | | 0% | | 0% | 69 | 69 | 264 | 264 | 18 | 18 | 1 | 1 |
| PngImageParser | | 38% | | 45% | 65 | 108 | 188 | 320 | 17 | 26 | 0 | 1 |
| PngImageMetadata | | 0% | | 0% | 12 | 12 | 31 | 31 | 9 | 9 | 1 | 1 |
| PngCrc | | 0% | | 0% | 12 | 12 | 21 | 21 | 7 | 7 | 1 | 1 |
| PngImagingParameters | | 0% | | 0% | 14 | 14 | 20 | 20 | 13 | 13 | 1 | 1 |
| PhysicalScale | | 0% | | 0% | 10 | 10 | 12 | 12 | 8 | 8 | 1 | 1 |
| GammaCorrection | | 74% | | 66% | 2 | 8 | 3 | 21 | 0 | 5 | 0 | 1 |
| PngImageInfo | | 0% | n/a | 3 | 3 | 6 | 6 | 3 | 3 | 1 | 1 | |
| PngColorType | | 87% | | 33% | 7 | 15 | 9 | 27 | 3 | 9 | 0 | 1 |
| PngWriter.ImageHeader | | 0% | n/a | 1 | 1 | 9 | 9 | 1 | 1 | 1 | 1 | |
| AbstractScanExpediter | | 95% | | 93% | 2 | 28 | 2 | 77 | 0 | 8 | 0 | 1 |
| AbstractPngText.Itxt | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | 1 | 1 | ||
| AbstractPngText | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | 1 | 1 | ||
| AbstractPngText.Ztxt | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | ||
| AbstractPngText.Text | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | ||
| InterlaceMethod | | 89% | n/a | 1 | 3 | 1 | 6 | 1 | 3 | 0 | 1 | |
| ChunkType | | 99% | | 75% | 2 | 11 | 1 | 48 | 0 | 7 | 0 | 1 |
| ScanExpediterInterlaced | | 100% | | 100% | 0 | 8 | 0 | 32 | 0 | 4 | 0 | 1 |
| BitParser | | 100% | | 100% | 0 | 8 | 0 | 26 | 0 | 3 | 0 | 1 |
| ScanExpediterSimple | | 100% | | 100% | 0 | 4 | 0 | 13 | 0 | 2 | 0 | 1 |
| PngConstants | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | |
| FilterType | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | |
| Extension | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | 0 | 1 |