This map is terribly wrong for some parts of the ex-USSR and Asia.
Coming out as a gay person in Tajikistan, Kyrgyzstan or Azerbaijan is dangerous. Dangerous as in "there is a high chance you'll be beaten up and a mild chance of being kidnapped and killed".
From the other side, Russia is not that bad. Not bad means "you can see gay people kissing on the streets without repercussions" (in the European part of the country).
Syria? Oman? Just no comments.