A fast & lightweight polyfill for min/max-width CSS3 Media Queries (for IE 6-8, and more)
https://github.com/scottjehl/Respond
JavaScript Libraries and Functions · Compatibility
Get access to data on 13,960,233 websites that are Respond Customers. We know of 3,486,783 live websites using Respond and an additional 10,473,450 sites that used Respond historically and 1,436,719 websites in the United States.
Get a list of 13,960,233 websites using Respond which includes location information, hosting data, contact details, 3,486,783 currently live websites and an additional 2,309,938 domains that redirect to sites in this list. 10,473,450 sites that used this technology previouslyand 1,436,719 websites in the United States currently using Respond.
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