@@ -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 | { |