http://quickscan.bitdefender.com/it/
http://www.bitdefender.it/scanner/online/free.html
https://www.virustotal.com/it/
https://vms.drweb.com/online/?lng=en
http://www.freedrweb.com/linkchecker/google+chrome/?lng=en
http://housecall.trendmicro.com/
http://www.avgthreatlabs.com/it-it/website-safety-reports/
https://www.f-secure.com/en/web/labs_global/tools-beta