Get https respond times.

.dot_testsite

alias testsite="curl -L -s -w '\nTesting Website Response Time for: %{url_effective}\n
  Lookup Time:\t\t%{time_namelookup}
  Connect Time:\t\t%{time_connect}
  AppCon Time:\t\t%{time_appconnect}
  Redirect Time:\t%{time_redirect}
  Pre-transfer Time:\t%{time_pretransfer}
  Start-transfer Time:\t%{time_starttransfer}\n
  Total Time:\t\t%{time_total}\n' -o /dev/null $1"

example-result

[rubin@reaper]$ testsite https://bgpod.link/1627

Testing Website Response Time for: https://belejkapod.wordpress.com/

  Lookup Time:          0.045860
  Connect Time:         0.143011
  AppCon Time:          0.315984
  Redirect Time:        0.240471
  Pre-transfer Time:    0.316095
  Start-transfer Time:  1.081793

  Total Time:           1.586378
[rubin@reaper]$

explaner

Lookup time: (time_namelookup): Time in seconds, it took from the start until the name resolving was completed.

Connect time: (time_connect ): Time in seconds, it took from the start until the TCP connect to the remote host was completed.

PreXfer time: (time_pretransfer): Time, in seconds, it took from the start until the file transfer was just about to begin.

StartXfer time: (time_starttransfer): Time, in seconds, it took from the start until the first byte was just about to be transferred.

time_appconnect: (AppCon Time): Time, in seconds, it took from the start until the SSL connect/handshake to the remote host was completed.

time_redirect: (Redirect time): Time, in seconds, it took for all redirection steps including name lookup, connect and transfer before the final transaction was started. It provides the full execution time for multiple redirections.

time_total: Total time, in seconds, that the full operation lasted.