CODE EXAMPLE FOR SHELL

curl time response

# -s, --silent
# Silent  or  quiet  mode.  
# Don't  show progress meter or error messages.  
# Makes Curl mute. 
# It will still output the data you ask for.
curl 
        --output /dev/null 
        --silent 
        --write-out '%{time_namelookup}' 
        https://google.com