| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| idna_convert | 238 | 665 | |
| WP24_Domain_Check_Settings | 213 | 1,871 | |
| WP24_Domain_Check_Domaincheck | 94 | 319 | |
| WP24_Domain_Check | 68 | 286 | |
| WP24_Domain_Check_Whoisservers | 8 | 23 | |
| WP24_Domain_Check_Options | 8 | 115 | |
| WP24_Domain_Check_Widget | 7 | 30 | |
| WP24_Domain_Check_Whoisfunctions | 4 | 23 |