3W1 SEO Tools

Make your WWW the #1 with SEO!

  1. SEO Analysis
  2. Predicted PageRank
  3. PageRank Button
  4. Check PageRank
  5. WHOIS
  6. HTTP Headers 
3W1 strongly recommends „White Hat SEO” – learn why it's good for your website, while „Black Hat SEO” is not.

Free SEO tools API 3W1 SEO API

To receive a free API key (which is per-IP) you should send us your server's IP and the full URL of the page where 3W1 SEO API will be implemented. The page must contain a note like: This tool is using <a href="http://3w1.eu/api">3W1 SEO API</a>. - it may be translated into other languages or extended, but the link must remain intact.

API Features List

All values are being returned as UTF-8 text/plain with a standard HTTP headers produced by Apache/2.

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