| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| SWCFPC_Cache_Controller | 571 | 1,805 | |
| SWCFPC_Cloudflare | 277 | 1,020 | |
| SWCFPC_Backend | 238 | 908 | |
| SWCFPC_Fallback_Cache | 170 | 437 | |
| SW_CLOUDFLARE_PAGECACHE | 153 | 672 | |
| SWCFPC_Html_Cache | 51 | 139 | |
| SWCFPC_Varnish | 35 | 131 | |
| SWCFPC_Logs | 23 | 71 | |
| SWCFPC_WP_CLI | 17 | 83 | |
| SWCFPC_Preloader_Process | 8 | 35 | |
| SWCFPC_Installer | 3 | 6 |