curltime

#!/bin/sh
curl -L -o /dev/null -s -w "                Seconds (cumulative)
Name lookup:    %{time_namelookup}
Connect:        %{time_connect}
Pre-transfer:   %{time_pretransfer}
Start transfer: %{time_starttransfer}
Redirect:       %{time_redirect} (if applicable)
                =====
Total:          %{time_total}
" $1

Usage:

curltime http://jasontan.org/

Output:

                Seconds (cumulative)
Name lookup:    0.001
Connect:        0.032
Pre-transfer:   0.032
Start transfer: 0.081
Redirect:       0.000 (if applicable)
                =====
Total:          0.113