Mp3search Ratios We are now checking ratios of sites. How do we do this? Each time our engine runs through a site, it will download a random file, but only a fragment (30 bytes) of that file. If the download is successful, we mark the site as no-ratio. If not, it is considered a ratio site. Whilst this method is not completely accurate, it is much better than leaving it up to the honesty of the siteops to declare whhether their site is a ratio or non-ratio site :) Mp3search.