/**
  * @param MeasurableInterface $measurable
  *
  * @return MeasurableInterface
  */
 public function measureLoadTime(MeasurableInterface $measurable)
 {
     $t1 = microtime(true);
     $results = @file_get_contents($measurable->getUrl());
     $t2 = microtime(true);
     $time = ($t2 - $t1) * 1000;
     if (is_string($results)) {
         $measurable->setLoadingTime($time);
         $measurable->setStatusSuccess();
     } else {
         $measurable->setStatusFailed();
     }
     return $measurable;
 }