| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 208 of 756 | 72% | 34 of 84 | 59% | 37 | 74 | 36 | 150 | 7 | 31 | 0 | 3 |
| WKTSerializer | | 68% | | 66% | 11 | 19 | 11 | 39 | 7 | 13 | 0 | 1 |
| AbstractMultiTypeExtension | | 60% | | 57% | 5 | 14 | 11 | 38 | 0 | 7 | 0 | 1 |
| WikibaseDateExtension | | 82% | | 58% | 21 | 41 | 14 | 73 | 0 | 11 | 0 | 1 |