USB 3.0 Gigabit -Ethernet -Adapter(Linksys).Speedier with Wlan deactivated on Router?

[europanoramic]

A bit late i finally got an USB 3.0 Gigabit -Ethernet -Adapter(Linksys) for my 2 Ultrabooks.

1. Provider confirmed that nobody is sucking speed on my Wlan but its terribly slow til now. must be 1000Mbit/s Lan, 1/8 of that 125 with Wlan. But i get hardly 40.

Will deactivating Wlan speed internet up? have slower Celeron 4/64 and quicker i7/16/1TB Ultrabooks. Wlan also needed for smartphone.

2. have usb-hub. better attaching adapter NOT on this 4x hub right?
Thanks

[europanorama]

have now adapter on hub. on celeron 4/64.speedtest showing 50Mbit/s. No hub: 70Mbit/s. but newprovider showed me 125Mbit/s. will test on i7/16/1tb later.
new provider explained where speed get lost. but still cant believe. 70 versus 40(wlan) is not much better when 940 should be received.
1b download in 150sec. speedtest
and when with adapter local-servers kn CH not displayed anymore at speedtest.net but german servers in frankfurt shown.

[europanoramic]

have now adapter on hub. on celeron 4/64.speedtest showing 50Mbit/s. No hub: 70Mbit/s. but new provider showed me 125Mbit/s. will test on i7/16/1tb later.
new provider explained where speed get lost. but still cant believe sppedreduction. 70 versus 40(wlan) is not much better when 940 should be received.
1b download in 150sec. speedtest
and when with adapter local-servers in CH not displayed anymore at speedtest.net but german servers in frankfurt shown.

[europanoramic]

forgot to use the app.
https://www.speedtest.net/de/apps/windows
now its superspeedy. But not 940 like new provider showed.
Hope better on i7- celeron here 4/64. see you.
240mbps-Mbit/s- 1000Mbit/s ( 1Gbit/s) here. MUST BE.
it seem here all explenation to get best testresults.
https://www.dorsetcouncil.gov.uk/bus...eeds-mean.aspx
speedtest_app_celeron spin1_111.jpg