what is a 301 redirect? | Grizzly | SEO Guide

301 Redirects

A 301 redirect is an instruction that tells a browser: “The requested page is no longer available at the URL you have, you’ll find it at this new new address”. The browser is then automatically redirected to this new URL and the desired, relocated content is displayed.

Why 301 redirects are so important for SEO

301-redirects are considered the best practice for SEO and inbound marketing. It is also Google’s recommended solution for any URL changes.

When a page is removed or moved, not only do actual visitors arrive at an abandoned location (404 pages) but any benefits your site has been receiving from links to that page are also lost.

Because 301 redirects tell search engines that the content has been moved permanently, they allow all the benefits (link juice or link metrics) to be passed from the old URL to the new one.

When do you need 301 redirects?

301 redirects are useful when:

• A site update or refresh requires some pages change location.
• Moving from one domain to another.
• Removing a page without losing the link metrics to that page.
• When other websites get the original link to your site wrong

How to implement 301 redirects

Most content management systems (CMS) will either have a native 301 redirect functionality or allow you to install a plugin that makes adding 301 redirects very simple.

For websites without a CMS or bulk redirect functionality, it may be easier to upload instructions straight to your server.

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