Redirect Checker
Check if your website redirects correctly between HTTP/HTTPS and WWW/non-WWW variants. All four versions of your domain should point to a single canonical URL.
What Is a Redirect?
A redirect automatically sends visitors and search engines from one URL to another. The most common types are 301 (permanent) and 302 (temporary) redirects. Every website should ensure that all four variants of its domain — HTTP, HTTPS, WWW, and non-WWW — redirect to a single preferred version.
Why Redirects Matter for SEO
If your domain is accessible at multiple URLs without redirecting, search engines may index the same content under different URLs, diluting your link equity and causing duplicate content issues. A proper redirect setup ensures all authority flows to your canonical domain.
The Four URL Variants
| Variant | Example |
|---|---|
| HTTP non-WWW | http://example.com |
| HTTP WWW | http://www.example.com |
| HTTPS non-WWW | https://example.com |
| HTTPS WWW | https://www.example.com |
All four should 301 redirect to your preferred URL (usually https://www.example.com or https://example.com). The redirect should be a single hop — no chains through intermediate URLs.
Common Redirect Issues
| Issue | Impact |
|---|---|
| No redirect from HTTP to HTTPS | Insecure version is accessible, duplicate content. |
| WWW and non-WWW both resolve | Duplicate content, split link equity. |
| Redirect chains (A → B → C) | Slower page load, potential loss of link equity. |
| Using 302 instead of 301 | 302 is temporary — search engines may keep indexing the old URL. |
| Redirect loops | Page never loads, completely blocks indexing. |
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