Our detectives are back with the following intel on this WordPress site
The site is using the Lingonberry theme by Anders Norén .
We could identify 1 plugins (there might be more) - WP Super Cache
A clean, simple and responsive theme for bloggers. Features responsive design, retina ready assets, custom styling for all post formats, custom page templates, custom widgets (video, Flickr and Dribbble), custom accent color, editor styles and translation-ready code. Available translations: Swedish/svenska.