Real bad IP history :
https://www.virustotal.com/en/ip-address/81.169.145.163/information/

Blacklistings and other problems :
http://urlquery.net/report.php?id=1480524779639

Outdated software used :
https://sitecheck.sucuri.net/results/www.fundasparaportatiles.com
wp-super-cache 1.4.4 latest release (1.4.8) Update required
autoptimize 1.9.4 latest release (2.1.0) Update required
woocommerce 2.4.6 latest release (2.6.8) Update required

Warning User Enumeration is possible
The first two user ID’s were tested to determine if user enumeration is possible.
ID User Login
1 None AdminFundas
2 None

Vulnarable Libraries used :
http://retire.insecurity.today/#!/scan/8c86714cfac95066a0568c5e9b83ecc4465a43f24c84436eefa878558940cd0c

Advise :

  • Update Wordpress
  • Update the old plugins
  • Fix the user enumeration problem
  • Mitigate the vulnarable libraries
  • Get dedicated hosting