Hello,
I am the administrator of the site www.centrostudisirio.it
the site in the past and been affected by malware.
We proceeded to reinstall the whole website and changed the maintainer.
We redid the control of:
http://zulu.zscaler.com/submission/show/3acf486c44381818193bdf1f30407788-1366190396#
ask how to remove the block that is still active with AVAST
I apologize for the imperfect English.
thank you in advance for your interest.