| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| S2_Core | 396 | 1,470 | |
| S2_Admin | 196 | 935 | |
| Appsero\Insights | 121 | 763 | |
| S2_Upgrade | 91 | 464 | |
| Appsero\License | 88 | 527 | |
| S2_Forms | 85 | 333 | |
| S2_List_Table | 82 | 366 | |
| S2_Frontend | 63 | 203 | |
| Appsero\Updater | 48 | 135 | |
| S2_Multisite | 37 | 129 | |
| S2_Ajax | 31 | 135 | |
| S2_Form_Widget | 28 | 167 | |
| MO_Admin_Notice | 21 | 147 | |
| Appsero\Client | 18 | 88 | |
| S2_Block_Editor | 18 | 155 | |
| S2_Counter_Widget | 12 | 94 | |
| S2_Uninstall | 10 | 35 |