The fastest and most complete WordPress performance optimization plugin.
https://www.w3-edge.com/wordpress-plugins/w3-total-cache/
Widgets
Get access to data on 4,135,540 websites that are W3 Total Cache Customers. We know of 876,679 live websites using W3 Total Cache and an additional 3,258,861 sites that used W3 Total Cache historically and 322,602 websites in the United States.
Get a list of 4,135,540 websites using W3 Total Cache which includes location information, hosting data, contact details, 876,679 currently live websites and an additional 693,906 domains that redirect to sites in this list. 3,258,861 sites that used this technology previouslyand 322,602 websites in the United States currently using W3 Total Cache.
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