I pulled the trigger on getting an SSL certificate for the site and to convert everything over to https rather than http.
I felt that this was an important change to make since this is the direction most websites are moving now and Google has been strongly encouraging the change.
I’ve tested numerous pages and haven’t come across any errors yet, but if you spot anything, please let me know in the comments!
For the most part, this change shouldn’t really effect any guest users of JLPT sensei, but now the information for registered users is more secure (yay!).
Stay tuned for more changes to come.