Free SEO Tools
WWW vs Non-WWW Checker
Enter a domain to compare its www and non-www versions side by side.
About this tool
Serving both www and non-www without a consistent redirect can split traffic and signals between two effectively duplicate hosts. This checks both variants and flags when they don't resolve to the same final URL.
Frequently Asked Questions
- Why does www vs non-www matter?
- Serving both without a consistent redirect can split traffic and SEO signals between two effectively duplicate hosts.
- What does this tool check?
- Status, redirects, final URL, and HTTPS for both the www and non-www versions of a domain.
- What's a healthy result?
- Both variants resolving to the same final URL — this tool flags it clearly when they don't.