You can evaluate complete site statistics and efficiency by viewing the visits statistics from the control panel.
For this,
1. Login to your control panel 2. Go to Websites & Domain 3. Locate your domain. 4. Click Web Statistics You can view the site visitor statistics in a new browser window 5. If you select SSL/TLS Web Statisticsin the menu, It will show statistics for web pages viewed from the SSL/TLS-secured area of your site 6. To view statistics for files downloaded over the file transfer protocol (FTP), select FTP Statistics in the menu.
You can also view the visits statistics of your website by visiting the following URL: https://your-domain.com/plesk-stat/webstat. When asked for username and password, provide your FTP account username and password.