Berikut ini cara menghitung kecepatan load website dengan curl

Pertama buat

nano curl-format.txt

dan isi dengan

  time_namelookup:  %{time_namelookup}s\n
        time_connect:  %{time_connect}s\n
     time_appconnect:  %{time_appconnect}s\n
    time_pretransfer:  %{time_pretransfer}s\n
       time_redirect:  %{time_redirect}s\n
  time_starttransfer:  %{time_starttransfer}s\n
                     ----------\n
          time_total:  %{time_total}s\n

kemudian jalankan

 curl -w "@curl-format.txt" -o /dev/null -s "http://wordpress.com/"

demikian

Sumber : https://stackoverflow.com/questions/18215389/how-do-i-measure-request-and-response-times-at-once-using-curl