curlmyip.com replies faster

% time curl -s curlmyip.com
178.3.254.49
curl -s curlmyip.com  0.00s user 0.00s system 0% cpu 0.451 total

% time curl -s ifconfig.me 
178.3.254.49
curl -s ifconfig.me  0.00s user 0.00s system 0% cpu 3.095 total