Block folder access - Nginx

 location /phpmyadmin {
  deny all;
  return 403;
}

location /phpmyadmin {

  allow 192.168.1.0/24;
  deny all;
  return 403;
}

Monitoring response time with curl

   curl -s -o /dev/null -w "Conecction: %{time_connect}s | Start transfer: %{time_starttransfer}s | Total time: %{time_total}s\n" ...

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