| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| SWCFPC_Cache_Controller | 628 | 1,893 | |
| SWCFPC_Backend | 288 | 1,019 | |
| SWCFPC_Cloudflare | 269 | 982 | |
| SW_CLOUDFLARE_PAGECACHE | 190 | 839 | |
| SWCFPC_Fallback_Cache | 170 | 440 | |
| SWCFPC_Html_Cache | 52 | 140 | |
| SWCFPC_Varnish | 35 | 131 | |
| SWCFPC_Logs | 24 | 71 | |
| SWCFPC_WP_CLI | 17 | 83 | |
| SWCFPC_Preloader_Process | 6 | 33 | |
| SWCFPC_Installer | 3 | 6 |