| Name | Lines of code | Maintainability | Test coverage |
| language/english/common.php | 148 | A 0 mins | |
| admin/admin.tag.php | 148 | A 1 hr | |
| view.tag.php | 152 | A 0 mins | |
| blocks/block.php | 160 | C 1 day | |
| class/Common/SysUtility.php | 242 | D 1 day | |
| class/TagHandler.php | 374 | F 3 days | |
| class/Common/Blocksadmin.php | 593 | F 1 wk |