| Phpdftk\Pdf\Conformance\Constraint\ActionConstraint | 10 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\TaggedStructureConstraint | 10 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\DisplayDocTitleConstraint | 9 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\ThreeDContentConstraint | 9 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\FilterConstraint | 8 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\AnnotationConstraint | 7 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\EmbeddedFileConstraint | 7 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\ZugferdInvoiceConstraint | 7 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\MetadataConstraint | 6.22 | 81.8% |
| Phpdftk\Pdf\Conformance\Constraint\TransparencyConstraint | 6.03 | 90.9% |
| Phpdftk\Pdf\Conformance\Constraint\FontEmbeddingConstraint | 5.06 | 86.7% |
| Phpdftk\Pdf\Conformance\Constraint\ReferenceXObjectConstraint | 5 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\TabOrderConstraint | 5 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\TrappedConstraint | 5 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\ZugferdXmpConstraint | 5 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\PdfEActionConstraint | 4 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\PdfRActionConstraint | 4 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\TrimBoxConstraint | 4 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\OutputIntentConstraint | 3 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\PdfEColorSpaceConstraint | 3 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\ColorSpaceConstraint | 2 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\DPartRootConstraint | 2 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\EncryptionConstraint | 2 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\FormConstraint | 2 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\MultimediaConstraint | 2 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\PdfRFontConstraint | 2 | 100.0% |
| Phpdftk\Pdf\Conformance\Constraint\RasterContentConstraint | 2 | 100.0% |