jQuery version 1.5.1
https://blog.jquery.com/2011/02/24/jquery-151-released/
JavaScript Libraries and Functions
Get access to data on 1,476,803 websites jQuery 1.5.1 Customers. We know of 67,397 live websites using jQuery 1.5.1 and an additional 1,409,406 sites that used jQuery 1.5.1 historically and 22,172 websites in the United States.
Get a list of 1,476,803 websites using jQuery 1.5.1 which includes location information, hosting data, contact details, 67,397 currently live websites and an additional 43,708 domains that redirect to sites in this list. 1,409,406 sites that used this technology previouslyand 22,172 websites in the United States currently using jQuery 1.5.1.
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