| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| idna_convert | 238 | 666 | |
| WP24_Domain_Check_Settings | 203 | 1,770 | |
| WP24_Domain_Check_Domaincheck | 84 | 296 | |
| WP24_Domain_Check | 62 | 270 | |
| WP24_Domain_Check_Whoisservers | 8 | 23 | |
| WP24_Domain_Check_Options | 8 | 113 | |
| WP24_Domain_Check_Widget | 7 | 30 | |
| WP24_Domain_Check_Whoisfunctions | 4 | 23 |