| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| Plugins | 55 | 374 | |
| Settings_Plugins | 39 | 262 | |
| Debug | 33 | 313 | |
| Settings_API | 32 | 194 | |
| Translations_API | 23 | 100 | |
| Notices | 22 | 51 | |
| DB_Update | 16 | 100 | |
| Translation_Stats | 16 | 88 | |
| Settings | 15 | 168 | |
| GP_Locale | 15 | 46 | |
| GP_Locales | 12 | 2,342 | |
| Locales | 11 | 63 | |
| Globals | 8 | 87 | |
| Settings_Footer | 7 | 38 | |
| Transients | 5 | 28 | |
| Activation | 4 | 33 | |
| Settings_Tools | 4 | 102 | |
| Settings_Hidden | 3 | 21 | |
| Settings_General | 3 | 49 | |
| Settings_Widgets | 2 | 66 | |
| Settings_Sidebar | 2 | 14 |