I believe it is somebody in Groundops Control or whatever they call it in Dublin who updates the website. They just probably haven't got round to updating it yet - I normally find it quite reliable. If FR flights are running early it still shows "on time" on the website, therefore it is better (as you have done) to look at airport info sites for more up to date times. There isn't a conspiracy round every corner you know. Relax!
XSB