Monitoring uptime for your site
The Acquia uptime monitoring service monitors your site's uptime and responsiveness. The uptime monitoring service checks your site every minute to see if it is online and serving pages. The uptime monitoring service does this by loading a special, secure URL served by the Acquia Connector module. The response to this URL informs us that your site can bootstrap Drupal and that all of its database and other basic dependencies are functioning.