Wordpress performance cache.
https://wordpress.org/plugins/litespeed-cache/
Widgets · WordPress Plugins
Get access to data on 4,170,581 websites that are Lightspeed Cache Customers. We know of 2,657,835 live websites using Lightspeed Cache and an additional 1,512,746 sites that used Lightspeed Cache historically and 1,417,931 websites in the United States.
Get a list of 4,170,581 websites using Lightspeed Cache which includes location information, hosting data, contact details, 2,657,835 currently live websites and an additional 688,657 domains that redirect to sites in this list. 1,512,746 sites that used this technology previously and 1,417,931 websites in the United States currently using Lightspeed Cache.
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