false tripping

Good day!

Our customers complain about the false tripping of the antivirus, I installed avast on my home computer. And I see a false tripping.

Website address:
http://mireks.ru/
Check other antivirus software:
https://www.virustotal.com/ru/url/88751f1fa948222cb1afe60ac74e2c5b2a69b01022db3fdafb3a732112403ab7/analysis/1459294507/
False tripping avast:
https://drive.google.com/file/d/0B-xzIytDIyamOEVQSnBhcUlQSjg/view

How can we avoid false tripping?

URL:Mal = IP and/or domain is blacklisted.

VirusTotal does not scan website as clearly is mentioned on their website.

The detection is correct.

Blacklisted :
http://zulu.zscaler.com/submission/show/e9e0cc61ffd20d0f85bab24443def11e-1459296720
http://urlquery.net/report.php?id=1459296947839
http://urlquery.net/report.php?id=1459297253059
http://multirbl.valli.org/lookup/88.198.95.199.html

Suspicious script :
http://www.web-malware-removal.com/website-malware-virus-scanner/?url=mireks.ru

Outdated software :
https://sitecheck.sucuri.net/results/mireks.ru

Missing security in headers :
https://securityheaders.io/?q=mireks.ru

Insecure JQuery :
http://retire.insecurity.today/#!/scan/75bdd18f4e75142ebb65817c0ba3f2c4923ef2f701046cbeb6de53e7fb1515a4

Suspicious code (could be malicious) :
http://zulu.zscaler.com/submission/show/f066ad3ea477221dbb51e1f0284bef8f-1459296732