It is disturbing, and if you would like to understand why, I would politely and respectfully encourage you to take the time to read what the Church has traditionally taught on interfaith prayer services, in particular allowing non-Catholics to lead such prayer or, in this case acting as if some protestant minister has the power to bless you in anyway. When you have the time, there are dozens of threads you can look to on here if you are curious to do so. The simple truth of the matter is that protestants who call themselves ministers have no more ability to bless anyone than you or I do. He could have asked them to pray to God so that God would bless him, as he did today when he requested that of the faithful, but to bow down and receive a false blessing is indeed disturbing.
As I noted above, I do not know the context of the photo, so I am giving our Holy Father the benefit of the doubt, as I am with the Mass video which was shared earlier.
As for the rest, I recommend not reading that webpage, it contains of bunch of drivel and vitriol which is not deserving of your time. I personally wish I had never seen it as it has done nothing but cause me consternation.