In my opinion, the high-school grading system is one of the best features of SSL Labs. Most people don't have the time or interest to read the RFCs and follow t

In my opinion, the high-school grading system is one of the best features of SSL Labs. Most people don't have the time or interest to read the RFCs and follow the issues closely. The grading system help them easily understand what is important and what isn't. (Disclosure: I built SSL Labs.)