| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| BookingUltraService | 420 | 2,600 | |
| BookingUltraPro | 301 | 1,518 | |
| BookingUltraUser | 258 | 1,795 | |
| BookingUltraAppointment | 249 | 1,381 | |
| BookingUltraUserRegister | 163 | 714 | |
| BookingUltraAdmin | 159 | 1,496 | |
| BookingUltraOrder | 89 | 491 | |
| BookingUltraProMessaging | 59 | 653 | |
| BookingUltraCommon | 52 | 546 | |
| BookingUltraPayment | 40 | 283 | |
| BookingUltraCaptchaModule | 34 | 203 | |
| BookingUltraMaintenance | 28 | 148 | |
| BookingUltraBreak | 16 | 195 | |
| BookingUltraCropImage | 14 | 53 | |
| BupAdminShortCode | 9 | 26 | |
| BookingUltra_Install | 7 | 44 | |
| BookingUltraProShortCode | 4 | 15 | |
| ReCaptchaResponse | 0 | 0 |