Blacklisted website not flagged?

See: https://www.virustotal.com/nl/url/e5eb4420b09d54c79bfb94d0450c379c27e116d4381f3ebdeacf301d517e7d13/analysis/1459272360/
See: http://quttera.com/detailed_report/sktsegar.net Yandex and Google Safebrowsing Blacklisted.
Visiting this site may harm your computer.

Web application version:
Joomla Version 1.5.18 - 1.5.26 for: .http://sktsegar.net/media/system/js/caption.js
Joomla Version 1.5.18 to 1.5.26 for: .http://sktsegar.net/language/en-GB/en-GB.ini
Joomla version outdated: Upgrade required.
Outdated Joomla Found: Joomla under 3.4.5

Re: http://toolbar.netcraft.com/site_report?url=http%3A%2F%2Fsktsegar.net
Nameserver is DROWn vulnerable: https://test.drownattack.com/?site=ns1.datakl.com

Website ready for the Hall of Shame here: https://securityheaders.io/?q=sktsegar.net
and here for the Hall of Fame: https://sritest.io/#report/7cee8e91-1331-45cb-925f-24d3e6ba0242
1 error and 6 warnings here: http://mxtoolbox.com/domain/sktsegar.net/

polonus (volunteer website security analyst and website error-hunter)