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 3,918,940 websites WP Super Cache Customers. We know of 1,018,346 live websites using WP Super Cache and an additional 2,900,594 sites that used WP Super Cache historically and 398,459 websites in the United States.
Get a list of 3,918,940 websites using WP Super Cache which includes location information, hosting data, contact details, 1,018,346 currently live websites and an additional 604,740 domains that redirect to sites in this list. 2,900,594 sites that used this technology previouslyand 398,459 websites in the United States currently using WP Super Cache.
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