WP Super Cache is a page cache generation tool for WordPress.
https://wordpress.org/extend/plugins/wp-super-cache/
Widgets · WordPress Plugins
Get access to data on 3,934,621 websites that are WP Super Cache Customers. We know of 880,269 live websites using WP Super Cache and an additional 3,054,352 sites that used WP Super Cache historically and 332,222 websites in the United States.
Get a list of 3,934,621 websites using WP Super Cache which includes location information, hosting data, contact details, 880,269 currently live websites and an additional 527,780 domains that redirect to sites in this list. 3,054,352 sites that used this technology previouslyand 332,222 websites in the United States currently using WP Super Cache.
Countries
Financial
Group
Region