| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| WPFTS_Core | 545 | 2,123 | |
| WPFTS_Search | 275 | 965 | |
| WPFTS_QueryLog | 148 | 549 | |
| WPFTS_Admin_Actions | 129 | 525 | |
| WPFTS_Result_Item | 122 | 428 | |
| WPFTS_Indexing_Rules | 103 | 391 | |
| WPFTS_Database | 91 | 740 | |
| WPFTS_Index | 85 | 529 | |
| WPFTS_Htmltools | 39 | 266 | |
| WPFTS_TokenCollector | 34 | 118 | |
| WPFTS_Custom_Widget | 34 | 153 | |
| WPFTS_Utils | 29 | 98 | |
| WPFTS_Semaphore | 16 | 61 | |
| WPFTS_jxResponse | 14 | 38 | |
| WPFTS_Flare | 11 | 38 | |
| WPFTS_DB | 11 | 59 | |
| WPFTS_Addon_Base | 1 | 2 | |
| WPFTS_Context | 0 | 0 |