curl get page load time

To get the time to load a page

$ curl -o /dev/null -s -w %{time_connect}:%{time_starttransfer}:%{time_total} http://www.google.com

Or save a file curl-format.txt

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

And run the curl

$ curl -w "@curl-format.txt" -o /dev/null -s "http://www.google.com/"     time_namelookup:  0.004        time_connect:  0.010     time_appconnect:  0.000    time_pretransfer:  0.010       time_redirect:  0.000  time_starttransfer:  0.018                     ----------          time_total:  0.018