| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| NGG_Smart_Image_Search_Public | 373 | 1,188 | |
| HR_SIS_Widget | 40 | 256 | |
| NGG_Smart_Image_Search_Admin | 40 | 208 | |
| NGG_Smart_Image_Search_Activator | 14 | 68 | |
| NGG_Smart_Image_Search | 9 | 48 | |
| NGG_Smart_Image_Search_Loader | 7 | 28 | |
| NGG_Smart_Image_Search_Deactivator | 1 | 2 | |
| NGG_Smart_Image_Search_i18n | 1 | 7 |