HTTP Headers

Show the HTTP headers for a URL, with a full break-down of details. Will follow redirects.

Summary

Response
404
Total Requests
1
Total Time
623 ms

  • https://kyf3dz.zombeek.cz/

    Status
    404
    Message
    Not Found
    Time
    623 ms
  • IP
    81.0.206.125
    View Map

  • Timing

    Wait

    0 ms

    DNS

    194 ms

    TCP

    98 ms

    Request

    0 ms

    First Byte

    113 ms

    Download

    1 ms

    Total

    623 ms

  • HTTP Headers

    Server

    nginx

    A name for the server.

    nginx - Description of the server software.

    Date

    Tue, 07 Jul 2026 03:54:02 GMT

    The date and time that the message was sent.

    Content-Type

    text/html; charset=UTF-8

    The MIME type of this content.

    Problems were detected with this header

    • Unknown MIME type.
    Connection

    keep-alive

    Control options for the current connection and list of hop-by-hop response fields.

    keep-alive - The client would like to keep the connection open.

    Vary

    Accept-Encoding

    Indicates that different content may be provided to different clients, depending on the vary header.

    • Headers

      • Accept-Encoding
    Set-Cookie

    ci_session=bdpt7ruibq9reggml9smp8ncs176m64k; expires=Thu, 09-Jul-2026 03:54:02 GMT; Max-Age=172800; path=/; HttpOnly

    A cookie sent from the server to be set on the client

    • ci_session

      bdpt7ruibq9reggml9smp8ncs176m64k

      Cookie name and value.

    • Expires

      Thu, 09-Jul-2026 03:54:02 GMT

      When the cookie should expire.

    • Max-Age

      172800 (2 days)

      Number of seconds until the cookie expires.

    • Path

      /

      The client will only send the cookie when requesting this path, or subdirectories, from the server.

    • HttpOnly

      Prevents access to the cookie through JavaScript.

    Expires

    Thu, 19 Nov 1981 08:52:00 GMT

    The time at which the response is considered stale.

    Cache-Control

    no-store, no-cache, must-revalidate, post-check=0, pre-check=0

    Inform all caching mechanisms from server to client whether they may cache this object.

    • no-store

      May not be stored by any cache.

    • no-cache

      May be stored by any cache but must be validated by the server.

    • must-revalidate

      Stale caches must not be used.

    • post-check

      0

      Problems were found.

      • Option is not one of known values.

    • pre-check

      0

      Problems were found.

      • Option is not one of known values.
    Pragma

    no-cache

    HTTP/1.0 backwards compatible cache handling.

    no-cache - Force requests to the origin server before releasing a cache.