@@ -35,7 +35,7 @@ |
||
35 | 35 | * @see https://stackoverflow.com/questions/29162881 |
36 | 36 | * |
37 | 37 | * @param bool $useCache |
38 | - * @return bool |
|
38 | + * @return boolean|string |
|
39 | 39 | */ |
40 | 40 | public static function isGooglePageSpeed($useCache = true) |
41 | 41 | { |