SEO Compare
Free website comparison tool. Compare two sites' on-page SEO score, Ahrefs DR, title, meta description, H1, Open Graph and technical setup side by side.
About the SEO Compare
Put your landing page next to a competitor's or a directory you're considering. Both pages are audited with the same checks, so the differences you see are real.
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Bulk Domain Rating Checker
Paste up to 25 domains, sort by Ahrefs Domain Rating and export CSV.
WHOIS Lookup & Domain Age
Registration date, expiry, registrar and nameservers via RDAP.
FAQ
Is the SEO Compare free?
Yes. The SEO Compare is completely free, with no account, trial or credit card. To keep it fast for everyone, each visitor gets a fair-use rate limit.
Do you store what I check?
No. Our server fetches the URL or domain you enter, sends the result back to your browser and doesn't keep it. We only fetch public addresses.
Where does the Domain Rating come from?
Live from Ahrefs' free public Domain Rating API (Domain Rating by Ahrefs). Values are cached for 24 hours.
What should I do after using it?
Fix what it found, then launch your product on ShipX: a free launch gives you a permanent product page with a dofollow link back to your site. Launch on ShipX
Ready to launch?
Launch free on ShipX and get a permanent product page with a dofollow link to your site. No audience required.