Our detectives are back with the following intel on this WordPress site
The site is using the Wizytowka-Flex theme by Lukasz Bielawski .
We could identify 4 plugins (there might be more) - iThemes Security (formerly Better WP Security) , Contact Form 7 , Yoast SEO and WP jQuery Lightbox
upBootWP is based on Underscores http://underscores.me/, (C) 2012-2013 Automattic, Inc. and Twitter Bootstrap 3. Feel free to edit it.
iThemes Security is the #1 WordPress Security Plugin
Improve your WordPress SEO: Write better content and have a fully optimized WordPress site using the Yoast SEO plugin.
A drop-in replacement for Lightbox 2 and similar plugins, shedding the bulk of Prototype and Scriptaculous. Improved for mobile devices.