As one can see "finra.org" is in the web address, Geeeezzzz!
When one goes to this page the FINRA logo is in the top left corner. Geeezzz!!
A FINRA contact phone number is at the bottom of their description.
"November 2018 Reg SHO Daily Files Pursuant to a Securities and Exchange Commission request, FINRA has agreed to make reported short sale trade data publicly available. Daily Short Sale Volume File formatting guide. Please note that in rare instances, files may be updated on the next business day. Original files will be retained and updated files will be identified as "Updated". ADF files listed here may or may not contain data as follows:
If at least one ADF participant is present and reporting to the ADF on a given day, and there is short sale information present in the execution file, then the ADF file listed for the day shall contain data. If at least one ADF participant is present and reporting to the ADF on a given day, and there is no short sale information present in the execution file, then the ADF file listed for the day shall be empty. If at least one ADF participant is present and none are reporting to the ADF on a given day, then the file shall be empty. If there are no ADF participants, the files shall be empty.
For additional information regarding the available data, please contact FINRA Operations at (866) 776-0800."