Launching a report on Word Press site security, but how is their ASP security?

Dear Avast forum friends,

Three warnings here: https://asafaweb.com/Scan?Url=www.imperva.com
Excessive server header info proliferation Warning, Warning for HTTP-only cookies and Clickjacking Warning,
This while they were lecturing others here: http://www.imperva.com/docs/HII_Web_Application_Attack_Report_Ed6.pdf

You cannot change the whole world, but you can start to change yourself
is a true saying here.

polonus (volunteer website security analyst and website error-hunter)