In the world of website management, a URL redirect is a way of sending visitors from one web address to another automatically. It’s a fundamental part of keeping your site healthy, especially when you move content, change your website structure, or make a major update. The purpose of a redirect is to ensure that anyone who visits an old, outdated, or broken URL is seamlessly taken to the new, correct one. This not only provides a good user experience but also preserves your SEO.
The Importance of Redirects
- They Preserve SEO Value: A well-implemented redirect, especially a permanent one, transfers the SEO value of the old page to the new one. This ensures that you don’t lose the hard-earned rankings and backlinks you’ve built over time.
- They Improve User Experience: A person who lands on a broken page will get a 404 error and will likely leave your site. A redirect ensures that a user is always taken to a live, working page.
- They Maintain a Clean Site: Redirects help you avoid a messy site structure and a lot of broken links. This makes it easier for a search engine’s bots to crawl and index your site, which can improve your rankings.
The Different Types of Redirects
There are a few different types of redirects, but SEO professionals typically focus on two main ones: the 301 and the 302. The difference is simple, but it is very important.
When to Use a 301 Redirect
A 301 redirect is a permanent redirect. It tells a search engine that a page has moved for good and will not be coming back. This is the best way to move a page, as it forwards all the SEO value of the old page to the new one. You should use a 301 for:
- Permanently moved pages
- Domain name changes
- Website restructuring
- Migrating from HTTP to HTTPS
When to Use a 302 Redirect
A 302 redirect is a temporary redirect. It tells a search engine that a page has moved for a short time and will be coming back. Unlike a 301, a 302 will not pass all the SEO value to the new page. You should use a 302 for:
- Temporarily taking down a page for maintenance
- A/B testing pages
- Redirecting a user to a different page based on their location
Other Redirects
There are a few other types of redirects, such as the 307 and the 308, but they are often used for specific technical purposes. In most cases, you will only need to use a 301 or a 302 redirect.
Common Redirect Mistakes to Avoid
Redirects are a great tool, but they can be a problem if you don’t use them correctly. Here are a few things to watch out for.
Redirect Chains
A redirect chain is when a user is redirected from page A to page B to page C. A search engine can only crawl so many pages on your site in a single day, so every redirect is a page that the search engine has to crawl. If you have too many redirects or long redirect chains, you could be wasting a search engine’s time. It’s best to keep your redirects organized and to the point. A professional SEO platform like ClickRank can help you with this. The platform’s automated features can scan your website for these issues and give you a clear, prioritized list of what to fix.
Bad Redirects and User Experience
Most redirects are okay, but you should always consider your user experience. Does the new URL meet the searcher’s original intent? If not, they might click away, which can hurt your SEO. A sneaky redirect is a black-hat SEO tactic where you redirect a user to a page that is not relevant to their search. This is considered spam and can lead to a severe penalty.
How Redirects Differ from Canonical Tags
A redirect and a canonical tag are similar in that they both tell a search engine which page is the original. However, with a redirect, a user is automatically taken to the new page. With a canonical, the user stays on the original page, but a search engine is told to index a different one.
Which redirect should I use?
If you plan to move a page permanently, use a 301 redirect. If the move is temporary, use a 302.
What happens to my SEO when I create a redirect?
With a 301 redirect, search engines will pass most of the SEO value from the old page to the new one. With a 302, they will not.
Do multiple redirects hurt SEO?
No, but a long redirect chain can slow down your website and waste a search engine's crawl budget.
Do I need to update my internal links for permanent redirects?
It's a good idea to update your internal links for 301 redirects to preserve your crawl budget and ensure that your website is as fast as possible.