[RUBY] If you get lost with HTTP redirects 301 and 302

From the SEO side, 302 and 301 redirects need to be clearly used properly.

Difference between 301 redirect and 302 redirect

301 ... permanent redirect 302 ... Temporary redirect

Which one should I use this time?

** "Is there a possibility that the redirect set for that page will be canceled in the future?" ** If the answer is NO, then 301, if YES, then 302.

As an example 301 ... Page move (URL change), page deletion 302 ... Maintenance screen, error screen Such.

Why is it necessary to use them properly?

In particular, you need to be careful when relocating the site. You should do it with 301, but if you set it to 302, there is a possibility that SEO-important status such as page rank will disappear.

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