Board Thread:Shingeki no Kyojin Wiki/@comment-5774380-20150331184421/@comment-5774380-20150414180118

That's because that sentence is the first in the page where the name "Female Titan" is mentioned. Anyway, since Google shows that the page is that of Annie, the user discovers her true identity even before clicking and coming to the Wiki.

I noted that the Shingeki no Kyojin Wiki in French has a separate page for the Female Titan, and when you enter, a pop up window is displayed warning you of the spoilers. That would be the only 100% efective way to prevent users from reading them; at least on the Wiki, because Google still shows images of Annie in its results and other pages revealing her identity, and there is nothing we can do about it.

The warning tag is at the top of the page, just below the page title. If you can't see it, clean the cache of your browser.