your plugin slows down my website by factor ~5, and i am talking about the homepage, not any page or movie-post with imdb data included.
loading without imdb link transformer: ~1,62s
loading with imdb link transformer: ~6,69s (up to sometimes 16s!)
strangely there is no imdb data display on the homepage, so what can i do to speed up the homepage? "Display highslide popup" is set to no, cache expire is default at 2592000 (and seems to work fine)