they're http headers
i mean i think anyone could puzzle the important parts of it out just by looking but i also think they're obtuse and i don't think many people will bother, in the same way that i have never bothered copying and pasting a geekcode or furry code from someone's profile into a decoder
@Felthry quality, or weight. i don't understand spanish as well as english or french so it's got a weight of .3 while the others have the default weight of 1
it's not something i would expect anyone to guess but it's also not something that is essential to know