private function isChromeDataSaverUsed(IP $ip)
{
// see https://github.com/piwik/piwik/issues/7733
return !empty($_SERVER['HTTP_VIA']) && false !== strpos(strtolower($_SERVER['HTTP_VIA']), 'chrome-compression-proxy') && $ip->isInRanges($this->getGoogleBotIpRanges());
}