Website owned by one of the political parties that make up the current (4 year period starting in 2014) coalition government in Norway. The site currently requires the Adobe Flash Player and there seems to be no tracking apart from Google Analytics. While the site is informative, please do consider that some information may be there to serve a political purpose. My recommendation would be to read it, learn from it, but verify with objective sources.
The site is informative if you want to see what the "Pensjonsfond utland" (=Norway's pension fund) is worth. The site is owned by one of the major Norwegian political parties; Fremskrittspartiet. The website has a political purpose in telling visitors how the party wants to manage the fund. The site is informative at best - harmless at worst (depends on the viewer).