| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| SiteSEO\Metaboxes\Settings | 267 | 1,130 | |
| SiteSEO\TitlesMetas | 250 | 658 | |
| SiteSEO\Metaboxes\Analysis | 201 | 1,063 | |
| SiteSEO\Settings\Analytics | 179 | 965 | |
| SiteSEO\Settings\Advanced | 164 | 846 | |
| SiteSEO\GoogleAnalytics | 161 | 548 | |
| SiteSEO\SocialMetas | 140 | 318 | |
| SiteSEO\Settings\Titles | 139 | 741 | |
| SiteSEO\Import | 133 | 432 | |
| SiteSEO\GenerateSitemap | 122 | 638 | |
| SiteSEO\Ajax | 114 | 415 | |
| SiteSEO\Admin | 99 | 467 | |
| SiteSEO\Settings\Social | 67 | 380 | |
| SiteSEO\Settings\Sitemap | 62 | 320 | |
| SiteSEO\Advanced | 51 | 171 | |
| SiteSEO\Columns | 50 | 142 | |
| SiteSEO\Settings\OnBoarding | 42 | 356 | |
| SiteSEO\Settings\Instant | 41 | 284 | |
| SiteSEO\Settings\Dashboard | 37 | 296 | |
| SiteSEO\InstantIndexing | 37 | 211 | |
| SiteSEO\TableofContent | 30 | 118 | |
| SiteSEO\PrimaryCategory | 29 | 72 | |
| SiteSEO\ImageSeo | 24 | 80 | |
| SiteSEO\Install | 18 | 78 | |
| SiteSEO\Settings\Util | 13 | 62 | |
| SiteSEO\Settings\Tools | 10 | 102 |