Our detectives are back with the following intel on this WordPress site
The site is using the IsleMag theme by Themeisle .
We could identify 1 plugins (there might be more) - XML Sitemaps
A modern and clean free WordPress theme for tech magazines, news and newspaper media websites, personal fashion blogs, or photography, IsleMag is responsive, flat, minimalist, SEO friendly, Retina ready, built with Bootstrap, and has social links. Released in 2016, the theme has Google AdSense banners, a magazine homepage template, custom backgrounds, filtered categories, tags, boxed layout, and live customizer. IsleMag is WPML, Photo Gallery Grid,Contact Form 7,WP Product Review, SiteOrigin Page Builder, JetPack compatible, the theme is highly customizable and translation ready.
This plugin will improve SEO by helping search enginess better index your site using sitemaps.