diff --git a/.github/workflows/codequality.yml b/.github/workflows/codequality.yml
index ec4cd55ce..88360a34d 100644
--- a/.github/workflows/codequality.yml
+++ b/.github/workflows/codequality.yml
@@ -15,7 +15,7 @@ jobs:
 
     strategy:
       matrix:
-        php: [7.3.25, 7.4.13]
+        php: ["7.3", "7.4"]
 
     name: PHP-${{ matrix.php }} 
 
@@ -43,4 +43,4 @@ jobs:
       run: composer install --no-interaction
 
     - name: Run our Linter and PHPStan
-      run: composer test
+      run: composer run-script test
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1f4848485..44c4f3a97 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## WP2Static 7.1.6
+
+ - code quality improvements (thanks @szepeviktor)
+
 ## WP2Static 7.1.5
 
  - fix PHP version check to 7.3>=
diff --git a/src/DetectSitemapsURLs.php b/src/DetectSitemapsURLs.php
index 9a90f60cb..449732876 100644
--- a/src/DetectSitemapsURLs.php
+++ b/src/DetectSitemapsURLs.php
@@ -20,7 +20,7 @@ public static function detect( string $wp_site_url ) : array {
         $parser = new SitemapParser( 'WP2Static.com', [ 'strict' => false ] );
         $request = new Request();
         $response = $request->getResponseCode( $wp_site_url . 'robots.txt' );
-        $robots_exits = $response === 200 ? true : false;
+        $robots_exits = $response === 200;
 
         try {
             $sitemaps = [];
@@ -32,7 +32,7 @@ public static function detect( string $wp_site_url ) : array {
             }
 
             // if no sitemaps add known sitemaps
-            if ( count( $sitemaps ) === 0 ) {
+            if ( $sitemaps === [] ) {
                 $sitemaps = [
                     // we're assigning empty arrays to match sitemaps library
                     $wp_site_url . 'sitemap.xml' => [], // normal sitemap
@@ -42,7 +42,7 @@ public static function detect( string $wp_site_url ) : array {
             }
 
             // TODO: a more elegant mapping
-            foreach ( $sitemaps as $sitemap => $unused ) {
+            foreach ( array_keys( $sitemaps ) as $sitemap ) {
                 if ( ! is_string( $sitemap ) ) {
                     continue;
                 }
@@ -61,20 +61,16 @@ public static function detect( string $wp_site_url ) : array {
                     $extract_sitemaps = $parser->getSitemaps();
 
                     foreach ( $extract_sitemaps as $url => $tags ) {
-                        $sitemap_url = str_replace(
+                        $sitemaps_urls[] = '/' . str_replace(
                             $wp_site_url,
                             '',
                             $url
                         );
-
-                        $sitemaps_urls[] = '/' . $sitemap_url;
                     }
                 }
             }
         } catch ( SitemapParserException $e ) {
-            WsLog::l(
-                $e->getMessage()
-            );
+            WsLog::l( $e->getMessage() );
             throw new WP2StaticException( $e->getMessage(), 0, $e );
         }
 
diff --git a/src/ViewRenderer.php b/src/ViewRenderer.php
index 251c529cd..7294bf7c5 100644
--- a/src/ViewRenderer.php
+++ b/src/ViewRenderer.php
@@ -32,7 +32,7 @@ public static function renderDiagnosticsPage() : void {
         $view['memoryLimit'] = ini_get( 'memory_limit' );
         $view['coreOptions'] = CoreOptions::getAll();
         $view['site_info'] = SiteInfo::getAllInfo();
-        $view['phpOutOfDate'] = PHP_VERSION < 7.3;
+        $view['phpOutOfDate'] = version_compare( PHP_VERSION, '7.3', '<' );
         $view['uploadsWritable'] = SiteInfo::isUploadsWritable();
         $view['maxExecutionTime'] = ini_get( 'max_execution_time' );
         $view['curlSupported'] = SiteInfo::hasCURLSupport();
diff --git a/wp2static.php b/wp2static.php
index 45dac4b33..7e0dc9cf8 100755
--- a/wp2static.php
+++ b/wp2static.php
@@ -3,7 +3,7 @@
  * Plugin Name: WP2Static
  * Plugin URI:  https://wp2static.com
  * Description: Static site generator functionality for WordPress.
- * Version:     7.1.5
+ * Version:     7.1.6
  * Author:      WP2Static
  * Author URI:  https://wp2static.com
  * Text Domain: wp2static
@@ -15,7 +15,7 @@
     die;
 }
 
-define( 'WP2STATIC_VERSION', '7.1.5' );
+define( 'WP2STATIC_VERSION', '7.1.6' );
 define( 'WP2STATIC_PATH', plugin_dir_path( __FILE__ ) );
 
 if ( file_exists( WP2STATIC_PATH . 'vendor/autoload.php' ) ) {