Our detectives are back with the following intel on this WordPress site
The site is using the W4 theme by Wonderfour Webbyrå Stockholm .
We could identify 2 plugins (there might be more) -
Google Language Translator
W3 Total Cache
This information was last updated 24 March, 2017
Translate WordPress with Google Language Translator multilanguage plugin which allows to insert Google Translate widget anywhere on your website.
Search Engine (SEO) & Performance Optimization (WPO) via caching. Integrated caching: CDN, Minify, Page, Object, Fragment, Database support.