if (!(is_admin() )) {
function add_async_to_enqueue_script( $url ) {
if ( FALSE === strpos( $url, '.js' ) ) return $url;       //.js以外は対象外
if ( strpos( $url, 'jquery.min.js' ) ) return $url;       //'jquery.min.js'は、asyc対象外
return "$url' async charset='UTF-8";                      // async属性を付与
}
add_filter( 'clean_url', 'add_async_to_enqueue_script', 11, 1 );
}
 //ここまでがJavaScriptを、非同期で読み込む<?xml version="1.0" encoding="UTF-8"?>
<!--generator='jetpack-15.6'-->
<!--Jetpack_Sitemap_Buffer_News_XMLWriter-->
<?xml-stylesheet type="text/xsl" href="//niconews55.com/news-sitemap.xsl"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">
 <url>
  <loc>https://niconews55.com/</loc>
 </url>
</urlset>