| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| WpFastestCache | 549 | 1,803 | |
| WpFastestCacheCreateCache | 431 | 1,047 | |
| WpFastestCacheAdmin | 349 | 2,261 | |
| PreloadWPFC | 218 | 630 | |
| CdnWPFC | 165 | 499 | |
| CssUtilities | 163 | 544 | |
| JsUtilities | 87 | 257 | |
| SinglePreloadWPFC | 36 | 305 | |
| VarnishWPFC | 31 | 116 | |
| ClearingSpecificPagesWPFC | 23 | 83 | |
| WpFastestCacheAdminToolbar | 13 | 109 | |
| wpfcCLI | 12 | 45 | |
| WpFastestCacheColumn | 6 | 22 | |
| WpPollsForWpFc | 6 | 53 |