An article from the hard left "The Nation".
>>>The metadata established several facts in this regard with granular precision: On the evening of July 5, 2016, 1,976 megabytes of data were downloaded from the DNC’s server. The operation took 87 seconds. This yields a transfer rate of 22.7 megabytes per second.
These statistics are matters of record and essential to disproving the hack theory. No Internet service provider, such as a hacker would have had to use in mid-2016, was capable of downloading data at this speed.<<<
>>> In addition, there is the adulteration of the documents Guccifer 2.0 posted on June 15, when he made his first appearance. This came to light when researchers penetrated what Folden calls Guccifer’s top layer of metadata and analyzed what was in the layers beneath. They found that the first five files Guccifer made public had each been run, via ordinary cut-and-paste, through a single template that effectively immersed them in what could plausibly be cast as Russian fingerprints. They were not: The Russian markings were artificially inserted prior to posting. “It’s clear,” another forensics investigator self-identified as HET, wrote in a report on this question, “that metadata was deliberately altered and documents were deliberately pasted into a Russianified [W]ord document with Russian language settings and style headings.”<<<