The Upload tool uploads optimized pages and other files to the remote server via FTP.
Auditor is a tool to check a site for broken links, missing images, untitled, old and slow pages, broken anchors, missing Meta tags, and other website quality problems.
The Site Uptime Monitoring tool provides real-time reports on server performance: connect time, host ping, download time, DNS resolve time, download speed, time-outs, time on error and uptime. It also sends email alerts to website operators in case a site is down or some other alarm trigger is pulled. Site Uptime Monitoring is available as a subscription-based service.