| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| WPFTS_Core | 564 | 2,190 | |
| WPFTS_Search | 276 | 1,047 | |
| WPFTS_Result_Item | 193 | 637 | |
| WPFTS_QueryLog | 162 | 590 | |
| WPFTS_Admin_Actions | 129 | 525 | |
| WPFTS_Indexing_Rules | 103 | 391 | |
| WPFTS_Index | 91 | 551 | |
| WPFTS_Database | 91 | 782 | |
| WPFTS_Utils | 41 | 128 | |
| WPFTS_Htmltools | 39 | 266 | |
| WPFTS_TokenCollector | 34 | 118 | |
| WPFTS_Custom_Widget | 34 | 153 | |
| 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 |