| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| S2_Core | 395 | 1,498 | |
| S2_Admin | 195 | 933 | |
| Appsero\Insights | 101 | 588 | |
| S2_Upgrade | 91 | 454 | |
| S2_Forms | 84 | 347 | |
| Appsero\License | 79 | 470 | |
| S2_List_Table | 75 | 375 | |
| S2_Frontend | 63 | 212 | |
| Appsero\Updater | 48 | 133 | |
| S2_Multisite | 34 | 123 | |
| S2_Ajax | 30 | 134 | |
| S2_Form_Widget | 28 | 163 | |
| MO_Admin_Notice | 21 | 151 | |
| S2_Block_Editor | 18 | 155 | |
| Appsero\Client | 14 | 72 | |
| S2_Counter_Widget | 12 | 94 | |
| S2_Uninstall | 10 | 35 |