| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| SWCFPC_Cache_Controller | 641 | 1,925 | |
| SWCFPC_Cloudflare | 337 | 1,217 | |
| SWCFPC_Backend | 305 | 1,093 | |
| SWCFPC_Fallback_Cache | 170 | 451 | |
| SW_CLOUDFLARE_PAGECACHE | 156 | 603 | |
| SWCFPC_Html_Cache | 58 | 167 | |
| SWCFPC_Varnish | 35 | 131 | |
| SWCFPC_Logs | 24 | 70 | |
| SWCFPC_WP_CLI | 17 | 83 | |
| SWCFPC_Preloader_Process | 6 | 33 | |
| SWCFPC_Installer | 3 | 6 |