pdfescape.comは安全ですか？

http://quttera.com/detailed_report/pdfescape.com Submission date: Fri Apr 10 00:05:25 2015 Server IP address: ***** Country: United States Malicious files: 0 Suspicious files: 0 Potentially Suspicious files: 0 Clean files: 64 Blacklisted: No http://www.urlvoid.com/scan/pdfescape.com/ Analysis Date 11 seconds ago Safety Reputation 0/30 Domain 1st Registered ***** (9 years ago)

1 web bug (Invisible Tracking Cookie) ***** Web bug link to wikipedia” Tracking Cookie) ***** Web bug link to wikipedia”

I found the online editor adequate for making some simple revisions to a pdf file created by scanning a document. I made the changes by "whiting out" some text and placing new text over it - the interface is relatively easy to use once you get the hang of it, but definitely VERY limited in what it can do. This program was described in a CNET article at ***** I definitely would not want to use this as my pdf document reader, or for extensive editing, but it's ok for making simple changes.