First thing. A title like mp3 download is going to attract interest from people who want to find out how to download music for free, so 120 views is not unreasonable.
The website you mention certainly plays the files, in Safari, but you are effectively streaming it, because Safari cannot save an mp3. The site gives instructions for saving the files using Internet Explorer and Firefox, neither of which are available for the iPad.
The last point is, in spite of the sites Report button, how can these files be legal? To me, this looks like a piracy site.
Sent from my stock iPad 2