This question: Is Tiamat's cold breath supposed to be a Dex save? seems to include a spoiler about the weapons of a boss within the title (I haven't finished the adventure including the boss so I don't know the extent of the spoiler). This old meta discusses how to deal with spoilers: Should we worry about spoilers?, but doesn't specify how to make a good title to avoid spoilers.
My suggestions for the aforementioned question would be: "Is this boss monster's breath weapon supposed to be a Dex save?", but I am not sure if it is making the question too vague or hard to find for those who need it.