| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| SiteSEO\Metaboxes\Settings | 261 | 1,113 | |
| SiteSEO\Metaboxes\Analysis | 201 | 1,063 | |
| SiteSEO\TitlesMetas | 194 | 506 | |
| SiteSEO\Settings\Analytics | 179 | 957 | |
| SiteSEO\Settings\Advanced | 164 | 846 | |
| SiteSEO\GoogleAnalytics | 147 | 502 | |
| SiteSEO\SocialMetas | 140 | 318 | |
| SiteSEO\Settings\Titles | 123 | 684 | |
| SiteSEO\GenerateSitemap | 122 | 638 | |
| SiteSEO\Ajax | 109 | 396 | |
| SiteSEO\Admin | 96 | 429 | |
| SiteSEO\Settings\Social | 67 | 380 | |
| SiteSEO\Settings\Sitemap | 62 | 320 | |
| SiteSEO\Advanced | 51 | 166 | |
| SiteSEO\Columns | 50 | 142 | |
| SiteSEO\Import | 45 | 196 | |
| SiteSEO\Settings\OnBoarding | 42 | 356 | |
| SiteSEO\Settings\Dashboard | 37 | 282 | |
| SiteSEO\InstantIndexing | 35 | 193 | |
| SiteSEO\Settings\Instant | 32 | 189 | |
| SiteSEO\TableofContent | 30 | 118 | |
| SiteSEO\PrimaryCategory | 29 | 72 | |
| SiteSEO\ImageSeo | 24 | 80 | |
| SiteSEO\Install | 16 | 70 | |
| SiteSEO\Settings\Util | 11 | 55 | |
| SiteSEO\Settings\Tools | 8 | 100 |