a good program is Jack Dinns Auto SpeedTester, load it up, set it to 58 minutes & leave it to chug through the day. You will then get a chart that shows your speeds throughout the day & an average.
You can also change the site & size of the file you download, depending upon any limits imposed on your connection.
Being on VM30 7Gb am 3.5 afternoon & 1.5 evenings, lets me use some of the larger files, you need these to get a decent reading & the download completes before the true speed is reached.
nb it might say newbie, Been building PCs since 386SX25 late 80's
My network is VM 30 (soon to be 60) VMDG 480 Gigabit router 2 x cat5e cables to work room, one for gigabit to 8 port switch, second N WiFi router in dual channel mode 300 mbit/sec & other devices, the other for 10/100 to 16 port switch (runs at 200mbit according to the spec sheet) Printer etc.