| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 69 of 69 | 0% | 10 of 10 | 0% | 10 | 10 | 19 | 19 | 5 | 5 |
| canDecode(ImageInputStream) | | 0% | | 0% | 4 | 4 | 14 | 14 | 1 | 1 |
| canDecodeInput(Object) | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| WebPImageReaderSpi() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| createReaderInstance(Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getDescription(Locale) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |