| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| SiteSEO\Metaboxes\Settings | 315 | 1,242 | |
| SiteSEO\TitlesMetas | 284 | 748 | |
| SiteSEO\SocialMetas | 220 | 458 | |
| SiteSEO\Metaboxes\Analysis | 211 | 1,080 | |
| SiteSEO\Settings\Analytics | 179 | 965 | |
| SiteSEO\Settings\Advanced | 173 | 866 | |
| SiteSEO\GoogleAnalytics | 164 | 554 | |
| SiteSEO\Import | 143 | 568 | |
| SiteSEO\Settings\Titles | 141 | 756 | |
| SiteSEO\GenerateSitemap | 137 | 736 | |
| SiteSEO\Ajax | 129 | 455 | |
| SiteSEO\Admin | 112 | 503 | |
| SiteSEO\Settings\Social | 65 | 369 | |
| SiteSEO\Settings\Sitemap | 64 | 320 | |
| SiteSEO\Advanced | 54 | 178 | |
| SiteSEO\Columns | 50 | 142 | |
| SiteSEO\Settings\Dashboard | 48 | 317 | |
| SiteSEO\Settings\Instant | 44 | 287 | |
| SiteSEO\InstantIndexing | 42 | 216 | |
| SiteSEO\Settings\OnBoarding | 42 | 356 | |
| SiteSEO\PrimaryCategory | 34 | 76 | |
| SiteSEO\TableofContent | 30 | 118 | |
| SiteSEO\Install | 27 | 86 | |
| SiteSEO\ImageSeo | 23 | 75 | |
| SiteSEO\Settings\Util | 14 | 65 | |
| SiteSEO\Settings\Tools | 11 | 104 |