If you choose Create Accessibility Report in the Accessibility Full Check dialog box, you can specify a folder where you want the report to be saved. When the full check is complete, the accessibility report appears in the navigation pane and is also saved in the folder indicated. The name of the report file is the same as that of the source PDF, except that .pdf is replaced by PDF.html.
Links in the accessibility report take you to the location of inaccessible elements in the document pane or to procedures that briefly explain how to fix accessibility problems.