| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| idna_convert | 238 | 666 | |
| WP24_Domain_Check_Settings | 190 | 1,597 | |
| WP24_Domain_Check_Domaincheck | 83 | 287 | |
| WP24_Domain_Check | 46 | 236 | |
| WP24_Domain_Check_Whoisservers | 8 | 23 | |
| WP24_Domain_Check_Options | 8 | 107 | |
| WP24_Domain_Check_Widget | 7 | 30 | |
| WP24_Domain_Check_Whoisfunctions | 4 | 23 |