browser delays could be due to slow dns resolving.. i'd also suggest a
local caching resolver as ralph suggested...

do you ping anything while on these delays? if you're losing many
packages, then i'd call ISP first to check dsl line..

some tools for network traffic : iftop, nload, nethogs, vnstat (all
available in repos)...
`netstat -tu` can show you all active network connections.

i'm sure you can find more monitoring tools to get numbers, just by
searching around... (eg. https://wiki.debian.org/NetworkMonitoring)..

Στις 8/5/21 3:13 π.μ., ο/η Fred έγραψε:
>>
> You can check the internet speed at www.speedtest.net

also available as package : `apt install speedtest-cli`


d.