diff --git a/projects/plugins/boost/app/lib/critical-css/source-providers/providers/WP_Core_Provider.php b/projects/plugins/boost/app/lib/critical-css/source-providers/providers/WP_Core_Provider.php
index e2b63769a6784..68445b4031fbb 100644
--- a/projects/plugins/boost/app/lib/critical-css/source-providers/providers/WP_Core_Provider.php
+++ b/projects/plugins/boost/app/lib/critical-css/source-providers/providers/WP_Core_Provider.php
@@ -43,8 +43,8 @@ public static function get_critical_source_urls( $context_posts = array() ) {
 			if ( ! empty( $permalink ) ) {
 				$urls['posts_page'] = array( $permalink );
 			}
-		} else {
-			$urls['posts_page'] = (array) home_url( '/' );
+		} elseif ( ! $front_page ) {
+			$urls['posts_page'] = array( home_url( '/' ) );
 		}
 
 		return $urls;
diff --git a/projects/plugins/boost/changelog/update-ccss-core-providers b/projects/plugins/boost/changelog/update-ccss-core-providers
new file mode 100644
index 0000000000000..527e9511c0c8b
--- /dev/null
+++ b/projects/plugins/boost/changelog/update-ccss-core-providers
@@ -0,0 +1,4 @@
+Significance: patch
+Type: changed
+
+Critical CSS: Make the list of critical CSS URLs more efficient.