HTTP Headers

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

Summary

Response
200
Total Requests
1
Total Time
16 ms

  • https://toppicksreviews.com/

    Status
    200
    Message
    OK
    Time
    16 ms
  • IP
    192.0.78.24
    View Map

  • Timing

    Wait

    1 ms

    DNS

    6 ms

    TCP

    2 ms

    Request

    0 ms

    First Byte

    2 ms

    Download

    1 ms

    Total

    16 ms

  • HTTP Headers

    Server

    nginx

    A name for the server.

    nginx - Description of the server software.

    Date

    Fri, 28 Mar 2025 18:27:52 GMT

    The date and time that the message was sent.

    Content-Type

    text/html; charset=UTF-8

    The MIME type of this content.

    • Type

      text/html

    • Description

      HTML file

    • Charset

      UTF-8

    Connection

    close

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

    close - The client or server would like to close the connection.

    Strict-Transport-Security

    max-age=31536000

    A HSTS Policy informing the HTTP client how long to cache the HTTPS only policy and whether this applies to subdomains.

    • Max-Age

      31536000 (1 year)

      The time a browser should remember a site can only be accessed with https (seconds).

    Vary

    Accept-Encoding

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

    • Headers

      • Accept-Encoding
    Vary

    accept, content-type, cookie

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

    • Headers

      • accept
      • content-type
      • cookie

    Problems were detected with this header

    • Duplicate header. There is another header with this name and this may cause problems.
    X-Hacker

    Want root? Visit join.a8c.com/hacker and mention this header.

    Host-Header

    WordPress.com

    Link

    <https://wp.me/g0Yi9>; rel=shortlink

    Used to express a typed relationship with another resource.

    Last-Modified

    Fri, 28 Mar 2025 10:04:29 GMT

    The last modified date for the requested object.

    Cache-Control

    max-age=300, must-revalidate

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

    • Max-Age

      300 (5 minutes)

      The time a browser should remember a site can only be accessed with https (seconds).

    • must-revalidate

      Stale caches must not be used.

    X-Nananana

    Batcache-Set

    X-Ac

    2.jfk _dfw STALE

    Alt-Svc

    h3=":443"; ma=86400

    Indicate a resource should be loaded from a different server while still appearing to be loaded from this server.

    • Service

      • h3 - :443

    • Service

      • ma - 86400 (1 day)

        Max age for the alternative (seconds).