We had developed a custom HTML template for the Preflight report of Callas pdfToolbox which added additional information (e.g. ink coverage) and a nicer design:
Responding to serveral demands we make available a ZIP archive with the template of our Preflight report for download.
Users of the Callas pdfToolbox can install the template on their computer after decompression of the ZIP archive.
The report is called in the window Create Report…: