The audience measurement services used to generate useful statistics attendance to improve the site. <b>Google Analytics (ga.js)</b> <br> This service can install 7 cookies.<br> Read more - View the official website ✓ Allow ✗ Deny ✛ Comments Comments managers facilitate the filing of comments and fight against spam. ✛ Other Services to display web content. ✛ Social networks Social networks can improve the usability of the site and help to promote it via the shares. ✛ Support Support services allow you to get in touch with the site team and help to improve it. ✛ Videos Video sharing services help to add rich media on the site and increase its visibility.