Hello
System:
Linux
VPS 4GB Ram
There are 2 issues with your site. One the internal one. Please check the following.
mysql 286% CPU /usr/sbin/mysqld --basedir/usr --datadir/var/lib/mysql
mysql 285% CPU /usr/sbin/mysqld --basedir/usr --datadir/var/lib/mysql
mysql 278% CPU /usr/sbin/mysqld --basedir/usr --datadir/var/lib/mysql
xxxxxxxxx [login to view URL] 50.5% CPU /opt/cpanel/ea-php56/root/usr/bin/php-cgi
xxxxxxxxx [login to view URL] 46.7% CPU /opt/cpanel/ea-php56/root/usr/bin/php-cgi
xxxxxxxxx [login to view URL] 44.0% CPU /opt/cpanel/ea-php56/root/usr/bin/php-cgi
These are first 6 Process status only. This huge load does not allow necessary processes to work as expected such as DNS or HTTP.
Second issue is the DNS setting where you are using couldflare URL as CNAME. When you access [login to view URL] it first redirect you to www version then loads [login to view URL] canonically. Since the server DNS is not getting enough resource to use, it takes time to resolve twice, one to redirect and another to CNAME load. Because when you load the site directly with www, the load speed 88% faster.
Load time for the server HTTP 204 ms
Load time for [login to view URL] 1.34 s
Load Time for [login to view URL] 11.37 s
Regards,
Don