| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| WPCF7R_Action | 146 | 554 | |
| WPCF7r_Utils | 136 | 435 | |
| WPCF7R_Form | 120 | 388 | |
| Ext_Accessibe | 93 | 477 | |
| WPCF7R_Extension | 83 | 267 | |
| WPCF7R_Action_Send_To_Api | 80 | 277 | |
| WPCF7R_Leads_Manager | 58 | 252 | |
| WPCF7R_Html | 56 | 229 | |
| WPCF7r_Submission | 47 | 118 | |
| Qs_Api | 46 | 199 | |
| WPCF7R_Lead | 35 | 123 | |
| WPCF7R_Action_Redirect | 34 | 213 | |
| WPCF7r_Survey | 29 | 105 | |
| WPCF7R_Base | 28 | 170 | |
| WPCF7R_Post_Types | 27 | 194 | |
| WPCF7r_Form_Helper | 23 | 98 | |
| Wpcf7_Redirect | 23 | 210 | |
| WPCF7R_User | 19 | 85 | |
| WPCF7R_Action_Save_Lead | 18 | 111 | |
| WPCF7r_Settings | 17 | 108 | |
| WPCF7R_Action_Honeypot | 17 | 106 | |
| WPCF7R_List_Table | 17 | 65 | |
| WPCF7R_Action_erasedatarequest | 16 | 117 | |
| WPCF7R_Action_SendMail | 15 | 156 | |
| Wpcf7r_Updates | 14 | 69 | |
| WPCF7R_Actions | 12 | 60 | |
| WPCF7R_Module | 8 | 29 | |
| WPCF7R_Extensions | 6 | 18 | |
| WPCF7R_Action_FireScript | 4 | 48 |