SE redirect missed by scanners

See: http://sitecheck.sucuri.net/results/ballardhomes.net/
and https://www.virustotal.com/nl/url/040fe42913e0ef390f8abacfd5293805f5351948521301a0848058b2bf8b15d6/analysis/1406220100/
Flagged here: http://killmalware.com/ballardhomes.net/#
Server redirect check:
Code: 302, htxp://thegadgetspot.nl/cwhi.html?h=1131576 Redirect to external server!
Google Browser Diff.: Not identical

Google: 24121 bytes Firefox: 24469 bytes
Diff: 348 bytes

First difference:
alplayer") != null) ? 1 : 0; $(document).ready( function() { navinfo = new object; navinfo = { screen_resolution_x: screen.width, screen_resolut…

Prestashop vulnerable?
I get

Neighborhood Description:

polonus

Certainly missed by a couple of scanners: http://sitecheck.sucuri.net/results/messezimmerfrankfurt.com#
and http://zulu.zscaler.com/submission/show/e4d6f81d4f3a9ac24ed12441ae6ddec8-1406230098
Flagged: http://killmalware.com/messezimmerfrankfurt.com/#

No content: http://fetch.scritch.org/%2Bfetch/?url=http%3A%2F%2Fmessezimmerfrankfurt.com%2F&useragent=Fetch+useragent&accept_encoding=
See: http://toolbar.netcraft.com/site_report?url=http://messezimmerfrankfurt.com

pol