| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 6 of 68 | 91 % | 3 of 18 | 83 % | 5 | 14 | 3 | 19 | 2 | 5 |
| CaptchaServiceSingleton() | | 0 % | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| flush() | | 0 % | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| isConfigChange() | | 100 % | | 78 % | 3 | 8 | 0 | 9 | 0 | 1 |
| getInstance() | | 100 % | | 100 % | 0 | 3 | 0 | 4 | 0 | 1 |
| static {...} | | 100 % | n/a | 0 | 1 | 0 | 3 | 0 | 1 |