jQuery version 1.3.1
https://blog.jquery.com/2009/01/21/jquery-131-released/
JavaScript Libraries and Functions
Get access to data on 1,444,682 websites jQuery 1.3.1 Customers. We know of 19,695 live websites using jQuery 1.3.1 and an additional 1,424,987 sites that used jQuery 1.3.1 historically and 9,475 websites in the United States.
Get a list of 1,444,682 websites using jQuery 1.3.1 which includes location information, hosting data, contact details, 19,695 currently live websites and an additional 6,190 domains that redirect to sites in this list. 1,424,987 sites that used this technology previouslyand 9,475 websites in the United States currently using jQuery 1.3.1.
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