Our detectives are back with the following intel on this WordPress site
The site is using the Express theme by FlexiThemes .
We could identify 10 plugins (there might be more) - Better WordPress Google XML Sitemaps (support Sitemap Index, Multi-site and Google News) , exp-social-icons , express-popular-posts , express-trends , mailchimp-widget , OneSignal – Web Push Notifications , W3 Total Cache , Yoast SEO , WP-EMail and WP-Polls
A WordPress XML Sitemap plugin that comes with support for Sitemap Index, Multi-site and Google News sitemap. Image sitemap is supported, too.