| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| PspSettings | 1,002 | 3,599 | |
| PspMain | 434 | 1,258 | |
| PspPtsSeoMetas | 382 | 837 | |
| PspRedirections | 315 | 675 | |
| PspTaxSeoMetas | 286 | 796 | |
| PspSocialMetas | 261 | 553 | |
| PspImporter | 219 | 856 | |
| PspWizardSettings | 209 | 1,115 | |
| PspToolSettings | 203 | 652 | |
| PspHomeOthersSeoMetas | 192 | 608 | |
| PSP_Breadcrumb_Trail | 161 | 405 | |
| PspPreSettings | 141 | 499 | |
| PspSitemap | 81 | 308 | |
| PspSmSettings | 79 | 303 | |
| PspSocialSettings | 67 | 310 | |
| PspHelper | 63 | 202 | |
| PSP_bbPress_Breadcrumb_Trail | 36 | 71 | |
| PspRcapSettings | 32 | 142 | |
| PSP_Sitemaps | 25 | 117 | |
| PSP_Sitemaps_Renderer | 25 | 140 | |
| PSP_Sitemaps_Posts | 14 | 75 | |
| PSP_Sitemaps_Provider | 12 | 68 | |
| PSP_Sitemaps_Taxonomies | 11 | 65 | |
| PSP_Sitemaps_Users | 7 | 53 | |
| PSP_Sitemaps_Stylesheet | 6 | 206 | |
| PSP_Sitemaps_Registry | 6 | 20 | |
| PSP_Sitemaps_Index | 6 | 23 |