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.

16 HTTP Headers from yandex.ruWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 302 Moved temporarily
  2. Accept-CH: Sec-CH-UA-Platform-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA, Sec-CH-UA-Full-Version-List, Sec-CH-UA-WoW64, Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Platform, Sec-CH-UA-Full-Version, Viewport-Width, DPR, Device-Memory, RTT, Downlink, ECT
  3. Cache-Control: max-age=1209600,private
  4. Date: Sat, 20 Apr 2024 12:10:36 GMT
  5. Location: https://dzen.ru/?yredirect=true
  6. NEL: {"report_to": "network-errors", "max_age": 100, "success_fraction": 0.001, "failure_fraction": 0.1}
  7. P3P: policyref="/w3c/p3p.xml", CP="NON DSP ADM DEV PSD IVDo OUR IND STP PHY PRE NAV UNI"
  8. Portal: Home
  9. Report-To: { "group": "network-errors", "max_age": 100, "endpoints": [{"url": "https://dr.yandex.net/nel", "priority": 1}, {"url": "https://dr2.yandex.net/nel", "priority": 2}]}
  10. X-Content-Type-Options: nosniff
  11. X-Robots-Tag: unavailable_after: 12 Sep 2022 00:00:00 PST
  12. X-Yandex-Req-Id: 1713615036924135-97695927661233859-njdtmyuhjt74j2av-BAL
  13. set-cookie: is_gdpr=1; Path=/; Domain=.yandex.ru; Expires=Mon, 20 Apr 2026 12:10:36 GMT
  14. set-cookie: is_gdpr_b=CPHKBhC39wEYAQ==; Path=/; Domain=.yandex.ru; Expires=Mon, 20 Apr 2026 12:10:36 GMT
  15. set-cookie: _yasc=x0knw9i4BbujW2LGFvvyxgFpD2eMITJDiTLeyPUQmhlxWzYYOHvs4tj4UKD2iq8hw08=; domain=.yandex.ru; path=/; expires=Tue, 18 Apr 2034 12:10:36 GMT; secure
  16. set-cookie: receive-cookie-deprecation=1; Path=/; Domain=.yandex.ru; Expires=Sun, 20 Apr 2025 12:10:36 GMT; SameSite=None; Secure; HttpOnly; Partitioned

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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