| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| XMLSF\Admin\Sitemap | 139 | 719 | |
| XMLSF\Admin\Sitemap_News | 85 | 418 | |
| XMLSF\Sitemap | 84 | 205 | |
| XMLSF\Sitemap_Plugin | 78 | 276 | |
| XMLSF\Sitemap_Core | 78 | 274 | |
| XMLSF\Admin\Admin | 48 | 251 | |
| XMLSF\Compat\Polylang | 41 | 88 | |
| XMLSF\Sitemap_News | 38 | 130 | |
| XMLSF\Admin\Sanitize | 37 | 92 | |
| XMLSF\Admin\Fields | 26 | 96 | |
| XMLSF\Compat\WPML | 19 | 63 | |
| XMLSF\XMLSitemapFeed | 19 | 91 | |
| XMLSF\Sitemaps_Provider_News | 12 | 40 | |
| XMLSF\Sitemaps_Provider_Custom | 10 | 36 | |
| XMLSF\Sitemaps_Provider_External | 6 | 30 | |
| XMLSF\Compat\XMLSM | 1 | 6 | |
| XMLSF\Compat\BBPress | 1 | 4 |