diff --git a/src/wp-admin/includes/class-wp-site-health.php b/src/wp-admin/includes/class-wp-site-health.php
index 8388d7ad37a58..a5a8c7f4dade2 100644
--- a/src/wp-admin/includes/class-wp-site-health.php
+++ b/src/wp-admin/includes/class-wp-site-health.php
@@ -3412,6 +3412,16 @@ public function get_page_cache_headers() {
 			},
 			'x-srcache-store-status' => $cache_hit_callback,
 			'x-srcache-fetch-status' => $cache_hit_callback,
+
+			// Generic caching proxies (Nginx, Varnish, etc.)
+			'x-cache'           => $cache_hit_callback,
+			'x-cache-status'    => $cache_hit_callback,
+			'x-litespeed-cache' => $cache_hit_callback,
+			'x-proxy-cache'     => $cache_hit_callback,
+			'via'               => '',
+
+			// Cloudflare
+			'cf-cache-status' => $cache_hit_callback,
 		);
 
 		/**