How it affects the score
The signal contributes its weight times the detector's confidence. Signals combine so several medium findings add up, while one weak finding cannot decide a verdict.
All signals
File structure layer
Visible text differs from text layer
pdf_text_layer_mismatch
What the page shows differs from the text stored in the PDF.
- Severity
- high
- Weight
- 60
- Layer
- File structure
- Max effect
- up to 60 of 100
Innocent explanations
OCR errors in scanned PDFs can misread a digit.
What to do
Compare the printed value with the one in the text layer.
Seen in the sample · Receipt with edited total
Printed number differs from the text layer
The page shows '260.37', but the PDF text says '230.37'.
Open the sample in the demoOther file structure signals
PDF producer mismatchpdf_producer_mismatchModified after creationpdf_modified_after_creationSaved again after creationpdf_incremental_updatesInconsistent fontpdf_font_inconsistencyText covered or overlaidpdf_text_overlayProducer newer than the documentpdf_anachronistic_producerDigital signature brokenpdf_signature_invalidDigital signature intactpdf_signed_validActive contentpdf_active_content
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