What the difference between "301" and "302"?

Both 301 and 302 redirects are used to redirect website visitors from one URL to another. However, there is an important difference between them.

A 301 redirect is a permanent redirect that tells search engines that the original URL has been permanently moved to a new location. This means that any links, page rank, and authority of the original URL will be transferred to the new URL. It is recommended to use 301 redirects when you have permanently moved a page or a website to a new URL.

On the other hand, a 302 redirect is a temporary redirect that tells search engines that the original URL has been temporarily moved to a new location. This means that any links, page rank, and authority of the original URL will not be transferred to the new URL. It is recommended to use 302 redirects when you have temporarily moved a page or a website to a new URL.

In summary, 301 redirects are used for permanent redirects, while 302 redirects are used for temporary redirects.

You can add a redirect by following the instructions in this article:
How can I setup a Redirect?