Why avast webrep gives this website search result as all green?

Despite the fact that avast has detection for this iframe.insert as HTML:Iframe-ZG [Trj]
see: https://www.virustotal.com/nl/url/b9908c5c9b24e4134e325c6d1695b265d1b7d38ceca6137356b701240649c9e8/analysis/1422203625/
and https://www.virustotal.com/nl/file/69ab344dfe48028e68b601da9710a370ee729270606b219d6a5c0d3d3b83b5e0/analysis/1422139439/
it does not flag the site on the Google Search results page, neither does DrWeb, but detects as: ttp://sorgepublishing.com/searchsite/ infected with JS.IFrame.425, see: https://www.uploady.com/#!/download/jmDw5F1ou33/UpaKmp8AFp2pvXRU
BitDefender TrafficLight does flag on the Google Search Page!
Website is blacklisted by Yandex.

polonus