| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| Virtuaria_Shipping_Services | 150 | 885 | |
| Virtuaria_Correios_Shipping | 141 | 1,144 | |
| Virtuaria_Correios_API | 110 | 613 | |
| Virtuaria_Correios_Shipping_Table | 84 | 376 | |
| Virtuaria_Correios_Prepost | 67 | 429 | |
| Virtuaria_WPMU_Correios_Settings | 51 | 241 | |
| Virtuaria_Correios_Devolutions | 40 | 165 | |
| Virtuaria_Correios | 30 | 156 | |
| Virtuaria_Correios_Shipping_Screen | 11 | 77 | |
| Virtuaria_Correios_Sedex | 1 | 5 | |
| Virtuaria_Correios_Pac | 1 | 5 |