You can download the production-ready file directly from the jQuery servers. jquery-3.2.1.min.js
$(document).ready(function(){ console.log("jQuery 3.2.1 is loaded and ready!"); }); Use code with caution. Minified vs. Slim: Which one do you need? jquery 3.2 1 min js download
When using a CDN, it is a best practice to use an SRI hash. This ensures that if the CDN is hacked, the browser will refuse to load a modified (malicious) version of the library. You can download the production-ready file directly from