is_feed

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1. WordPress Plugin Displays the Type of Document, is_page, is_single …

   is_admin, is_paged, is_archive, is_attachment, is_author, is_category, is_tag, is_comments_popup, is_date, is_day, is_feed, is_home, is_month, is_page, … wordpress/what-is-this-plugin.html

2. SEO Boost from 404 Plugin? Focus on humans

   function redirect_canonical($requested_url=NULL, $do_redirect=true) { global $wp_rewrite, $posts, $is_IIS; if ( is_feed() || is_404() || is_trackback() … seo/404-google-wordpress-plugin.html