Hackers are more than visitors

This is funny

Literally hacks attempts are more than the visitors, anyone know if this is normal? any suggestions?
I don't think it's caused by a plugin or something like that. Also I've already blocked anyone who try to log as admin, it's just weird, i used to get a couple daily a week ago.

Yes, it is a normal Brute Force attack using Bots searching for Login pages/panels.
Using cloudflare can block known IPs
https://www.cloudflare.com/
http://www.sitepoint.com/preventing-brute-force-attacks-against-wordpress-websites/

Use a plugin called "rename wp-login.php". It will allow you to move the login page to your own custom URL (e.g., www.yousite.com/gdsgyarhauyfg) and display a 404 page not found error when anyone tries to access the login page through wp-admin or wp-login.
https://wordpress.org/plugins/rename-wp-login/