Decieving Seal of Safety: This is by far the site's most serious flaw. Buried in the insane collage of images is an official looking seal that says Risk Free. However the website uses http NOT https, ensuring any data transmitted (including payment information) is freely available to anyone on the planet with an internet connection. This is borderline criminal.
Lack of Element Size Consistency: The size and shape of the elements of this webpage are reminiscent of a late game screen shot of Tetris where the player is about to lose. It is an utterly horrifying sight to behold
Missing Page Organization: How is the content related? Is the website selling these things? Is it a craigslist type knockoff? There are just too many questions and no answers...
Use of Absolute Sizing: The creator of argren.net used absolute sizing on a webpage whose content is too large to fit even on a regular sized screen. Mercy be upon those attempting to view it on a mobile phone browser.
Useless Background Contrast: All the elements have a white background and the website's background color itself is white ensuring that even when there is a small gap between elements there is no merciful background to leak through to aid in distinguishing seperate content items.
Useless Navigational Sidebar: The navigational sidebar has a bunch of links that have no clear meaning and several that appear to be repetitive, though only those brave enough to click on some of those links may know for sure. (Strong Anti-Malware Software strongly recommended if you wish to brave this site's abysmal content)
No Content Grouping: There is absolutely no ryme or reason to how the content is laid out. It looks like there are cars, toys, and playboy magazines all for sale but no one had any idea that automotive, toys, and adult entertainment are valid ways of grouping content.
Incomprhensible div Tags: The div tags used to divide the website's HTML content contain alphanumeric codes that are unreadable by human eyes. Unless the site owner has a well documented directory of content on paper somewhere it is going to be pretty close to impossible to reorganize the content in a more meaningful way.
No Charset or Language Definition: In the head section of the HTML code there are no language definitions, which would be very helpful since the site is written in what appears to be Norwegian though the author, lacking any appreciable knowledge of any Nordic language, can only guess. Declaring a language would be very useful, if only to be sure Google Translate is set to the right language.
No Homepage: With everything going on and so many different elements all competeing for the eyes of the user having a homepage to mask the madness would at least give a faintly shining illusion of polish that would at least spare an unprepared visitor's eyes.