| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| YOP_Poll_Polls | 593 | 2,449 | |
| YOP_Poll_Admin | 385 | 1,888 | |
| YOP_Poll_Votes | 351 | 1,759 | |
| ClassYopPollImporter5x | 294 | 2,869 | |
| YOP_Poll_Settings | 239 | 899 | |
| YOP_Poll_Basic | 165 | 1,034 | |
| ClassYopPollImporter4x | 163 | 903 | |
| YOP_Poll_Logs | 110 | 652 | |
| YOP_Poll_Public | 71 | 401 | |
| YOP_POLL_Maintenance | 69 | 268 | |
| YOP_POLL_SubElements | 62 | 433 | |
| YOP_Poll_Bans | 62 | 452 | |
| visualCaptcha\Captcha | 58 | 188 | |
| YOP_POLL_Elements | 54 | 340 | |
| Yop_Poll_DbSchema | 28 | 6,930 | |
| YOP_Poll_Helper | 23 | 95 | |
| YOP_Poll_Widget | 16 | 94 | |
| YOP_POLL_Capabilities | 12 | 30 | |
| visualCaptcha\Session | 7 | 21 | |
| YOP_Poll_Other_Answers | 7 | 29 | |
| YOP_Poll_Skins | 6 | 17 | |
| YOP_Poll_Templates | 5 | 17 | |
| YOP_Poll_View | 2 | 8 |