There are plugins or extensions that produce a family of files named sitemap.
Every CMS has its own
You must inform the big search site like Google, Yandex, e.t.c. for your site by sending them your sitemap.
The way of populations is different for every big site, you must read, or communicate with the web master.
This is an example of a site map:
MSc Software Systems Technology (1991) BSc BA CIS (1989) Solaris 10 Admin 1 (2008) OCA DBA 11g (2011) Bio info: I started with WP in 2017, at the age of 55. I made this site in order to help others to learn it. My Web interests are WordPress, Joomla, Drupal, CodeIgniter, Gimp and, Moodle. I have worked as an Oracle...