I have a macro that downloads an excel file posted online (always the same link) and then reads its contents and so on.
the thing is that every day they update the file at slightly different times, and some times they fail to update it at all.

it would be nice to check the modification date of the file, but I don't know how.
for files located in the local server I can use fileSystemObject, but for online files (link with http...) it does not work.

any suggestions?