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.

11 HTTP Headers from http://www.addyourlnksnow.com/submit.php=http:/index.php?s=P&ampWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 301 Moved Permanently
  2. Date: Tue, 03 Aug 2021 19:34:24 GMT
  3. Connection: keep-alive
  4. Cache-Control: max-age=3600
  5. Expires: Tue, 03 Aug 2021 20:34:24 GMT
  6. Location: https://www.addyourlnksnow.com/submit.php=http:/index.php?s=P&amp
  7. Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=CmW36wO7L7AWr2M%2BiEg0C7nw73EkC9xJQGF34ujCtMyYfHJxIDWVr5dJqWXvVv0WjRGF%2BfM%2F4T%2FrbgkJxko4TxpNVSeUfQF3SO0ger61FTFlR%2BTRsajuaZtf0Na8C242OxVGjU8IwBs%2F"}],"group":"cf-nel","max_age":604800}
  8. NEL: {"report_to":"cf-nel","max_age":604800}
  9. Server: cloudflare
  10. CF-RAY: 6791fbb61a214c1a-AMS
  11. alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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