Save this script in your path (echo $PATH) as curltime:
#!/bin/bash
/usr/bin/curl -o /dev/null \
-s -w " 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" \
$1
Make it executable
chmod 0755 /usr/local/bin/curltime
Now you can use it to check the response time of an url. Ex:
curltime https://marca.com
Source: based on https://viewsby.wordpress.com/2013/01/07/get-response-time-with-curl/