In the following sample the iFrame seems to be blocked or dead: http://killmalware.com/opal.net.ua/#
See: http://62.67.194.183/clean-mx/viruses.php?domain=in.ua&sort=id%20DESC
Site with outdated CMS and blacklisted on Google: http://sitecheck.sucuri.net/scanner/?scan=http%3A%2F%2Fopal.net.ua%2F
WordPress version outdated: Upgrade required.
No response seen here: http://urlquery.net/report.php?id=1395266671680 as blocked by Google.
See detailed report: http://quttera.com/detailed_report/opal.net.ua

polonus