Downloading jQuery for offline use is a critical step for developers who need to work in environments without internet access, improve page load speeds for specific user bases, or ensure their project has zero external dependencies. By hosting the library locally, you gain full control over your development environment and avoid issues related to CDN downtime. Step-by-Step: How to Download jQuery Offline
To get a local copy of jQuery, follow these steps using the official jQuery download page : Download jQuery download jquery offline