URL Redirection Explained: How Do URL Redirects Work?

Written by Lawrence Hitches

7 min read
Posted 16 August 2024

When do you click a link, expecting one page, and end up entirely somewhere else?

That’s URL redirection in action.

t’s a nifty little trick that keeps everything running smoothly online, ensuring users don’t get lost in process of migration or page changes.

In This Article

What Exactly is URL Redirection?

In simple terms, URL redirection (or forwarding) occurs when you automatically move from one web address to another.

It’s like a digital shortcut, helping avoid broken links, shorten URLs, and streamline your browsing experience.

There are a bunch of redirects out there, but the two main ones are 301 (permanent) and 302 (temporary).

A 301 redirect is golden for SEO because it transfers all the good stuff—like ranking power—to the new page.

So when a URL changes, search engines will eventually treat the new one as if it’s always been there.

These redirects happen through an HTTP status code in the 3xx series, which signals your browser to check out a different location. It’s like a GPS for web traffic.

When setting up redirects, it’s super important to pick the right type to keep your site’s SEO intact and provide a smooth experience for visitors.

Avoid creating complicated redirection paths or loops that confuse search engines and people alike.

Whether you’re updating URLs, fixing broken links, or simplifying things for marketing, understanding URL redirection can up your game in making sure everyone lands where they need to be.

Why URL Redirection Matters for SEO?

URL redirection is a behind-the-scenes hero in web navigation and SEO. It ensures that if a page’s URL changes, users are seamlessly directed to the right place, keeping everything tidy and user-friendly.

This is important for avoiding those annoying soft 404 errors that can hurt your SEO and frustrate visitors.

Types of Redirects You Should Know About:

Redirect TypeStatus CodePurposeSEO Benefit
Permanent301Permanent page movePreserves link equity
Temporary302Short-term page moveNone (temporary solution)
JavaScriptN/AClient-side redirectVaries

Types of redirections

301 Redirects

Think of a 301 redirect as a permanent change of address. It’s like when a business moves to a new location for good, and everyone needs to go to the new spot. This type is crucial during site migrations because it passes on the old page’s SEO value to the new one, keeping your search rankings intact.

302 Redirects

A 302 redirect is more like a temporary detour. Maybe you’re doing some maintenance or testing a new page—it tells search engines and users that the original page will return soon. But remember, it doesn’t transfer that valuable SEO juice, so use it wisely.

JavaScript Redirects

These are trickier. They’re handled by the user’s browser, not the server, and while Google might treat them like 301s, they’re not always reliable for SEO. If you’re not careful, they can lead to redirect loops that drive users crazy.

When to Use URL Redirects

Site Migrations: Are you moving your site to a new domain? 301 redirects are your best friend. They ensure visitors and search engines know exactly where to find your new pages, avoiding those dreaded 404 errors.

URL Changes: If you’re revamping your URLs, redirects are crucial to ensure users remain in the right place, even if the address has changed.

Content Merging: Got duplicate Content? Merging pages into a single, more authoritative one? A 301 redirect ensures that all the traffic and SEO power goes to the right place.

How to Implement URL Redirects

Depending on your needs and tech skills, there are a few ways to set up redirects. Plugins can make the process a breeze if you’re using a Content Management System (CMS) like WordPress. For more control, editing your site’s .htaccess file on an Apache server lets you manage everything from individual pages to entire domains.

Remember to clear your browser cache after setting up redirects—sometimes, changes take a little while to kick in.

Using WordPress Plugins: If you’re on WordPress, plugins like Yoast SEO make setting up redirects as easy as pie. You don’t need to mess with server files—handle everything from your dashboard.

Configuring .htaccess Files: If you’re using an Apache server, .htaccess files are where you’ll set up your redirects. Whether you’re redirecting a whole domain or just a single page, this method gives you a lot of power—just be careful not to make any mistakes that could mess up your site.

Platform-Specific Methods: Different platforms have different methods for setting up redirects, so make sure you’re using the right one for your site.

Here’s a video on 301 redirects on WordPress:

Best Practices for URL Redirects

Balancing SEO and user experience is critical when managing URL redirects. Here are a few tips to keep things running smoothly:

  • Keep Content Relevant: Make sure the new page’s Content closely matches the old one. This helps search engines and users stay on track.
  • Avoid Redirect Chains: These are like long detours that slow everything down. Instead, aim for direct paths—get users from point A to point C without unnecessary stops.
  • Watch Out for Soft 404s: These occur when a page returns a “200 OK” status even though the Content isn’t there. It can confuse search engines, so keep an eye on your redirects to avoid this.
  • Maintain Link Authority: Don’t let broken links ruin your SEO. A’ 301 Moved Permanently’ redirect helps keep link juice flowing to the right places.
Incorrect MethodCorrect Method
URL A → URL B → URL CURL A → URL C

Best Practice for Redirections

Final Word

To wrap things up, mastering URL redirection is vital to keeping your website user-friendly and SEO-savvy. Whether moving a site, updating URLs, or merging Content, using the proper redirects ensures that visitors and search engines always end up in the right place.

By following best practices—like avoiding redirect chains, maintaining content relevance, and using the correct type of redirect—you’ll keep your site running smoothly and your SEO intact.

Common FAQs about URL Redirects

What are URL redirects?

They automatically take users from one web address to another, usually because the original page’s URL has changed.

Why are redirects used?

To move a website to a new domain, delete pages, merge pages, or fix broken links.

Do redirects affect SEO?

Absolutely! For example, a 301 redirect passes on total link equity to the new URL, which is excellent for preserving your site’s SEO value.

How do I prevent redirect vulnerabilities?

Use whitelisting and regular expressions to avoid exposing your site to security risks.

Written by Lawrence Hitches

Posted 16 August 2024

Lawrence an SEO professional and the General Manager of Australia’s Largest SEO Agency – StudioHawk; he’s been working in search for eight years, having started working with Bing Search to improve their algorithm. Then, jumping over to working on small, medium, and enterprise businesses with SEO tactics to reach more customers on search engines such as Google, he’s won the Young Search Professional of the Year from the Semrush Awards and Best Large SEO Agency at the Global Search Awards.

He’s now focused on educating those who want to learn about SEO with the techniques and tips he’s learned from experience and continuing to learn new tactics as search evolves.