WordPress Multisite
A multisite network is a collection of sites that all share the same WordPress installation core files.
https://wordpress.org/documentation/article/create-a-network/Top Websites
- elementor.com
- 9to5mac.com
- colorlib.com
- 10web.io
- 9to5google.com
- askproject.net
- avada.website
- kinsta.com
- rudhisasmito.com
- hostinger.com