The form above queries Google's Safe Browsing Diagnostic page and returns information that Google has obtained about the site, including...
What is the current listing status for www.example.com (lists whether the site is listed as suspicious or not),.
What happened when Google visited the site (Lists how many pages have been crawled in the last 90 days and how many pages (if any) resulted in malicious software being downloaded and installed without user consent).
Has the site acted as an intermediary resulting in further distribution of malware
Over the past 90 days, www.example.com did/did not not appear to function as an intermediary for the infection of any sites.
and Has the site hosted malware in the last 90 days.