| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 2,536 of 4,289 | 40% | 97 of 200 | 51% | 116 | 210 | 470 | 836 | 59 | 108 | 4 | 15 |
| PngMetadataReaderTest.java | | 0% | | 0% | 43 | 43 | 273 | 273 | 25 | 25 | 2 | 2 |
| PngMetadataReader.java | | 75% | | 62% | 28 | 65 | 78 | 298 | 6 | 18 | 0 | 4 |
| PngChunkTypeTest.java | | 0% | | 0% | 13 | 13 | 47 | 47 | 11 | 11 | 1 | 1 |
| PngChunkReaderTest.java | | 0% | | 0% | 8 | 8 | 42 | 42 | 5 | 5 | 1 | 1 |
| PngChunkType.java | | 75% | | 56% | 17 | 32 | 18 | 68 | 8 | 17 | 0 | 1 |
| PngChunkReader.java | | 86% | | 85% | 3 | 13 | 2 | 29 | 0 | 3 | 0 | 1 |
| PngProcessingException.java | 30% | n/a | 2 | 3 | 4 | 6 | 2 | 3 | 0 | 1 | ||
| PngColorType.java | | 96% | | 100% | 2 | 11 | 2 | 20 | 2 | 6 | 0 | 1 |
| PngChromaticities.java | | 92% | | 100% | 0 | 10 | 2 | 24 | 0 | 9 | 0 | 1 |
| PngHeader.java | | 92% | | 100% | 0 | 9 | 2 | 23 | 0 | 8 | 0 | 1 |
| PngChunk.java | | 100% | n/a | 0 | 3 | 0 | 6 | 0 | 3 | 0 | 1 |