How to Use WordPress Redirects to Preserve SEO When You Change Page URLs

You decide to reorganize your website. Maybe you are cleaning up old URLs, renaming services, or restructuring your product categories. You update the page slugs in WordPress, hit publish, and move on.

Then your traffic drops. Search rankings fall. Customers email saying they are getting 404 errors. You just broke dozens of links without realizing it.

When you change a page URL in WordPress, the old address does not automatically forward to the new one. Anyone who bookmarked that page, any website that linked to it, and any search engine that indexed it will hit a dead end. That is bad for your visitors and worse for your SEO.

The solution is simple. You need to set up redirects.

What a Redirect Does and Why It Matters

A redirect is an instruction that tells browsers and search engines that a page has moved. When someone tries to visit the old URL, they get sent to the new one automatically. No broken link. No error page.

The most common type is a 301 redirect, which is permanent. It tells search engines to transfer the SEO value from the old page to the new one. That means your rankings, backlinks, and authority follow the page to its new location.

Without a redirect, you lose all of that. The old URL becomes a 404 error. Any links pointing to it become worthless. Search engines remove it from their index and treat the new URL as a brand new page with no history.

If you have ever renamed a popular blog post or moved a product category, you need redirects in place before you change anything.

When You Need to Set Up a Redirect

You should create a redirect anytime you change a public URL on your site. That includes renaming a page, moving a blog post to a new category, deleting outdated content, or restructuring your navigation.

Common situations where redirects are essential:

• You rename a service page and the slug changes from /web-design to /wordpress-development.
• You consolidate two blog posts into one and retire the old URLs.
• You switch from HTTP to HTTPS and need to redirect the entire site.
• You move from a subdirectory like /blog/post-name to a root-level structure like /post-name.
• You delete a product or service and want to send visitors to a related page instead of an error.

If you are doing a full site redesign or migrating to a new WordPress setup, you may need to redirect dozens or even hundreds of pages. Planning this in advance will save you from scrambling after launch.

How to Set Up Redirects in WordPress

WordPress does not include redirect management out of the box, but adding it is straightforward. You have two main options depending on how many redirects you need and how comfortable you are editing code.

Option One: Use a Plugin

The easiest way to manage redirects is with a plugin. Redirection is a free, well-maintained option that lets you create and track redirects from your WordPress dashboard. You can install it from the plugin directory, activate it, and start adding rules immediately.

Once installed, go to Tools > Redirection in your dashboard. You will see a simple form where you enter the old URL and the new URL. The plugin handles the rest. It will log 404 errors so you can catch broken links, and it tracks how many times each redirect fires so you know which old URLs still get traffic.

This approach works well if you need to manage a handful of redirects or want a visual interface. It does not require any code, and you can update or delete redirects anytime without touching files.

Option Two: Add Redirects to Your .htaccess File

If you have a small number of permanent redirects and want to avoid adding another plugin, you can add them directly to your site's .htaccess file. This file lives in your WordPress root directory and controls how your server handles requests.

A basic 301 redirect looks like this:

You add one line for each redirect. This method is faster than a plugin because it happens at the server level before WordPress even loads. The downside is that you need FTP or cPanel access, and a syntax error can break your site. If you are not comfortable editing server files, stick with a plugin.

What Happens If You Skip Redirects

Skipping redirects might not cause immediate problems, but the consequences add up over time. You will lose search rankings for any page that moves. External links pointing to your site will break, and you will lose referral traffic. Visitors who bookmarked your pages will land on 404 errors and leave.

Even internal links can become a problem. If you change a URL but forget to update links in your navigation, blog posts, or footer, you will create broken links on your own site. That frustrates users and signals to search engines that your site is poorly maintained.

Redirects are not optional if you care about SEO or user experience. They are part of basic site hygiene.

How to Check If Your Redirects Are Working

After you set up a redirect, test it. Open a private browser window and visit the old URL. You should land on the new page immediately. If you see a 404 error or a redirect loop, something is misconfigured.

You can also use a redirect checker tool to confirm that the redirect is returning a 301 status code. These tools show you the full redirect chain, which is helpful if you have multiple redirects pointing to the same final destination.

If you are managing a larger site migration, consider running a crawl with a tool like Screaming Frog before and after the changes. This will help you catch any URLs that were missed or misconfigured.

Redirects Are Part of Long-Term Site Maintenance

Your website will change over time. Pages get renamed, content gets consolidated, and site structure evolves. Redirects are how you make those changes without breaking what already works.

If you are planning a redesign, restructuring your site, or cleaning up old content, plan your redirects before you make changes. A little preparation protects years of SEO work and keeps your visitors from hitting dead ends.

Need help managing redirects during a site migration or restructure? Reach out and we will make sure nothing breaks along the way.

Image credit: Photo by Jan van der Wolf on Pexels.