
Subtitle: A practical redirect guide for website redesigns, migrations and temporary page changes.
Summary: A 301 redirect is generally used when a URL has moved permanently. A 302 redirect is used when the move is temporary. The correct choice helps users and search engines understand whether the old URL should be replaced or retained.
Redirects are one of the smallest technical changes that can create very large SEO consequences. When a business redesigns a website, changes a slug, removes a service page or moves to a new platform, old URLs often need to point somewhere else. Choosing between a 301 and a 302 redirect is part of that decision.
What is a 301 redirect?
A 301 redirect tells browsers and search engines that a resource has moved permanently. It is commonly used when an old URL will not return and there is a clear replacement page.
Examples include changing /web-design-old to /services/web-development, consolidating duplicate pages, moving from an outdated category structure or permanently changing a domain path.
What is a 302 redirect?
A 302 redirect communicates that the destination is temporary. The original URL may return later, so search engines should not automatically treat the destination as a permanent replacement.
Temporary campaign routing, maintenance windows, short-lived experiments or limited operational changes can justify a 302 when the original URL is expected to remain the primary address.
Why the distinction matters
Search engines need to understand which URL should be treated as the long-term destination. Users also benefit from predictable URLs, especially when pages are bookmarked, shared or linked from other websites.
Using temporary redirects for permanent migrations can slow down consolidation. Using permanent redirects for short experiments can create unnecessary complexity when the original page is restored.
Redirect planning during a redesign
Before launching a redesign, export the current URL list. Match each valuable old URL to the closest relevant new page. Avoid sending every removed page to the homepage. A redirect should preserve the user's original intent whenever possible.
For example, an old SEO-service URL should normally redirect to the new SEO-service page, not a generic company homepage. Product pages should move to equivalent or closely related product destinations where one exists.
Common redirect mistakes
- Creating redirect chains such as A → B → C instead of A → C.
- Redirecting unrelated pages to one destination.
- Leaving internal links pointed at old redirected URLs.
- Removing high-value URLs without mapping them.
- Using client-side redirects when a server-side redirect is available.
- Forgetting HTTP-to-HTTPS or www/non-www consistency.
How long should a permanent redirect stay?
For important migrations, keep permanent redirects available for the long term rather than removing them immediately after launch. Old links, bookmarks, search results and third-party references may continue sending traffic for months or years.
A safer migration workflow
- Crawl and export the current website URLs.
- Identify pages with traffic, rankings, links and business value.
- Create one-to-one redirect mappings where possible.
- Implement server-side redirects before launch.
- Update internal links, canonicals and sitemaps to the final URLs.
- Crawl the new site for chains, loops and errors.
- Monitor 404s and landing-page performance after release.
Frequently asked questions
Should a deleted page always redirect?
No. Redirect only when there is a relevant replacement. If a page is intentionally gone and no equivalent exists, forcing an unrelated redirect can create a poor experience.
Can I redirect all old URLs to the homepage?
That is usually a weak migration strategy. Map users to the most relevant replacement page instead.
Do redirects replace internal-link updates?
No. Redirects protect old paths, but internal links should point directly to the final destination.
Final takeaway
Use 301 redirects for genuine permanent moves and 302 redirects for temporary changes. The bigger SEO task is not the status code alone; it is building a clean redirect map that preserves intent and avoids chains, loops and irrelevant destinations.
WaveINO supports website development, redesigns and technical migrations with SEO checks built into the launch process.