Apart from Pagespeed Insights, which is the best metric to decide if a webpage speed is good or not?
There is a tool google developer where you can get this.
TTFB
TTFD
Time to Usability
Impressive, Agree with you guys.
I suggest google developer tool that is best one.
TTFB (Time to First Byte)
Mostly google page speed is used to check the speed. we use the same.
yes Time to the last byte is the best metric to decide page speed
yes, time to the last byte is the best metric to decide page speed