https://www.howsmyssl.com/
The output is in a very easy to follow layout with explanations and hints
So if you suspect your browser or web-proxy or HTTPS websites, and want to know what is being present, test to how's my ssl with and without the web-proxy in the path.
NSE ( network security expert) and Route/Switching Engineer
kfelix -----a----t---- socpuppets ---dot---com
^ ^
=( @ @ )=
o
/ \