I was just uploading some image archive zip files (NO NOT THE ONES I'M DISTRIBUTING TO THE IMAGE MODS) to mediafire and I noticed that the upload speed was to a mere shitty 2,000 kbps. Usually it goes up to about 6,000 kbps. I waited for a while to see if it would accelerate to 6,500 or something but it's still staying at 2,000 - sometimes even lowering to about 1,700 kbps.

Am I doing something wrong here? Why the hell is it so slow?

Also as I write this post it's about 2,200 kbps currently, which is 262 KB/s of transmission speed. I also don't get why it is given in kbps when the bit is an atomic unit of data (as in it's small as hell). In fact the letter A uses 8 bits of space, so really there's nothing that is 1 bit in size...

My school somehow has a rocket speed of 120,000 kbps in upload speed - no kidding (14 MB/s upload). But it decays overtime and slows down to 10,000 kbps which is still decent.

Also picture of the shitty upload speed: [Full Resolution]

And I just ran an internet speed test. [Result] The download speed is still the same but the fucking upload speed shot down from 15 mbps to 5 mbps. WTF?

EDIT: Ran another internet test - the upload speed got worse. [Result]

Again, am I doing something wrong, is it my computer, or is it my ISP (Internet Service Provider)?