Small suggestion -- it seems like you're using the wrong units (or maybe abbreviations) for your displayed average page sizes. You're using lower-case b to indicate bits, but I suspect you mean upper-case B to indicate bytes? Also, the lower-case k is the correct prefix for 1,000, but lower case m is milli, or 1/000. You want M for mega, which is 1,000,000. Also if you really want to be precise you should consider wh…
This is a hilarious nit-pick. In the context of an internet blog describing average page-size, it's completely obvious that mb == MB ... not millibars...
There's an insane amount of abbreviations and acronyms that have multiple meanings in different contexts. How many Wikipedia pages have [disambiguation] here?...