After a double upgrade of both my internet package (from 75Mbps to 200Mbps) and my router (from a modem/router Netgear C3000–100NAS to a dedicated router NETGEAR Nighthawk X6S AC4000 Tri-Band Wi-Fi 5), all my connected devices benefited from a faster internet.
All but my primary workstation: an Ubuntu laptop :(
No matter what, it was only going at around 10Mbps-ish:
Retrieving speedtest.net configuration…
Testing from Comcast Cable (126.96.36.199)…