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 14,186,038 websites Respond Customers. We know of 3,948,131 live websites using Respond and an additional 10,237,907 sites that used Respond historically and 1,613,479 websites in the United States.
Get a list of 14,186,038 websites using Respond which includes location information, hosting data, contact details, 3,948,131 currently live websites and an additional 2,659,034 domains that redirect to sites in this list. 10,237,907 sites that used this technology previouslyand 1,613,479 websites in the United States currently using Respond.
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