To find out the disk usage, traffic usage, web statistics of a website from plesk.
1. Login to plesk control panel.
2. Click Statistics(Tab).
3. The new page opened will show detailed disk space usage and traffic usage of the website.
a) Disk space used by the following files and directories in the subscription:
Websites
Mail accounts
Databases
Logs
Backups
Anonymous FTP directory
b) Traffic used by FTP, web, and mail services during the current month.
FTP field shows the information about the total size of files transferred to and from the subscription over the file transfer protocol.
HTTP field shows the information about the total amount of data transferred from all of your websites over HTTP protocol, that is, retrieved by web browsers.
POP3/IMAP field shows the total amount of data received by all mail accounts under your domains.
SMTP field shows the total amount of data sent by all mail accounts under your domains.
c) FTP statistics : Click FTP Statistics. To view statistics for files downloaded over the file transfer protocol (FTP).
d) Data Transfer Statistics: Click Data Transfer Statistics. To view a report on the amount of traffic used by services during a certain month, click Data Transfer Statistics, and select the required month from the menu.
e) Web statistics: Click Web Statistics and click view against the domain/sub domain list shown. OR You can view the visits statistics for a site by visiting the following URL: https://example.com/plesk-stat/webstat. Replace example.com with your actual domain name. When prompted for username and password, specify your FTP account username and password.