Website not visualized, keeps "loading" forever

The website 
http://www.ksv-fechten.at/termine/
keeps on loading, without being visualized or giving any error message, looking as there is a very slow internet connection.

Please ignore if this is a known issue, I have searched a bit for similar bugs, then followed the "report" indication eff gives but I do not know the details of the reporting policy.

Ciao, Leo
