jQuery version 1.4.3
https://blog.jquery.com/2010/10/16/jquery-143-released/
JavaScript Libraries and Functions
Get access to data on 299,641 websites that are jQuery 1.4.3 Customers. We know of 37,534 live websites using jQuery 1.4.3 and an additional 262,107 sites that used jQuery 1.4.3 historically and 14,253 websites in the United States.
Get a list of 299,641 websites using jQuery 1.4.3 which includes location information, hosting data, contact details, 37,534 currently live websites and an additional 15,418 domains that redirect to sites in this list. 262,107 sites that used this technology previouslyand 14,253 websites in the United States currently using jQuery 1.4.3.
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