Cheker

 URL which infrom you page contain are secure valid or not

http://www.whynopadlock.com

Gzip Enable or not for website

http://www.whatsmyip.org/more-info-about-you/

SSL Checker URL

http://www.sslshopper.com/ssl-checker.html

http://www.digicert.com/help/

https://sslcheck.globalsign.com/en_US