jQuery checker
jQuery is a long standing JavaScript library for DOM work and Ajax. It is still common on older and CMS sites. Enter any website below to check whether it uses jQuery. The check is free and needs no signup.
Enter a website address and press Scan.
Detection reads the page HTML, response headers and cookies. Tools that load later or run only on the server can be missed.
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How we detect jQuery
We look for a jquery.js or jquery.min.js file in the page scripts, code.jquery.com, or the Google or cdnjs jQuery library paths.
Detection reads what the page sends to a visitor. A site can hide jQuery, or use it only on the server, and then we can't see it.