public function applicationCheckUrlStatus()
{
if (empty($this->checkurlStatus)) {
$length = count($this->checkUrls);
$missed = 0;
foreach ($this->checkUrls as $link) {
if ($link->last_status) {
$missed++;
}
}
$this->checkurlStatus = ['missed' => $missed, 'length' => $length];
}
return $this->checkurlStatus;
}