Hi!
Good link for test your internet connection:
http://netspeed1.stanford.edu:7123/
But I have message:
The slowest link in the end-to-end path is a 10 Mbps Ethernet subnet
LED in ONT opposite Ethernet socket is GREEN (100 FullDuplex)
My different routers with OEM, Tomato and DD-WRT are 100 FullDuplex WAN
with different PCs, LapTops,
with different OS Windows and Linux
show same result: The slowest link in the end-to-end path is a 10 Mbps Ethernet subnet
I can change and did everything
in protocols, interfaces, speed ports etc.
even connected back forgotten Verizon Actiontec router, reset ONT etc. etc. etc.
but
with same result - 10 Mbps Ethernet subnet 
Could somebody explain to me
why with my 15/5 plan of FIOS
I see this message: The slowest link in the end-to-end path is a 10 Mbps Ethernet subnet
???
Thank you very much!
See you in Net.