I have a question regarding the web CDN ㅜㅜ

Asked 2 years ago, Updated 2 years ago, 103 views

I'm a beginner developer who is just studying web programming. I'm loading the script with a CDN link, but is it possible to load the script offline? Even if you pull out the Internet line and enter the address directly into the browser, the script comes out, so I'm asking you because I want to know for sure.

web cdn

2022-09-22 19:17

1 Answers

It's impossible if you pull out the internet line.

But there may be exceptions.

When you enter the address with a browser, download files such as JavaScript files, css files, and image files to a temporary directory and load the downloaded files.

In other words, if there is a js file in the temporary directory, it is not newly downloaded but used as it is. Common sense doesn't mean you need to download the same file every time.

Because of this, js, css, image, etc. can be seen in the browser even if you pull a line.


2022-09-22 19:17

If you have any answers or tips


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