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
521 ms

  • https://brunnertool.com/

    Status
    200
    Message
    OK
    Time
    521 ms
  • IP
    104.21.45.4
    View Map

  • Timing

    Wait

    0 ms

    DNS

    13 ms

    TCP

    2 ms

    Request

    0 ms

    First Byte

    498 ms

    Download

    0 ms

    Total

    521 ms

  • HTTP Headers

    Date

    Fri, 09 May 2025 18:51:29 GMT

    The date and time that the message was sent.

    Content-Type

    text/html

    The MIME type of this content.

    • Type

      text/html

    • Description

      HTML file

    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.

    Server

    cloudflare

    A name for the server.

    cloudflare - Description of the server software.

    Report-To

    {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Hx%2B1XIoKNufkeatyHZa7HObIdlHIMK%2FkqHkiVCnv2%2FAuqTQHmRpXACRycrHOxIkLXr%2FiaG9jn0Po3tCtatEoM67z%2ByF5I3V231e%2FrRroDHEVlZFbhRMYvG1dn8gl7BqBNmM%3D"}]}

    Report to.

    • Group

      cf-nel

    • Max_age

      604800

    • Endpoints

      • {"url":"https://a.nel.cloudflare.com/report/v4?s=Hx%2B1XIoKNufkeatyHZa7HObIdlHIMK%2FkqHkiVCnv2%2FAuqTQHmRpXACRycrHOxIkLXr%2FiaG9jn0Po3tCtatEoM67z%2ByF5I3V231e%2FrRroDHEVlZFbhRMYvG1dn8gl7BqBNmM%3D"}
    Last-Modified

    Thu, 17 Apr 2025 09:39:16 GMT

    The last modified date for the requested object.

    Nel

    {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}

    Configure network request logging.

    • Report_to

      cf-nel

    • Success_fraction

      0

    • Max_age

      604800

    Vary

    Accept-Encoding

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

    • Headers

      • Accept-Encoding
    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).

    X-Turbo-Charged-By

    LiteSpeed

    Cache-Control

    max-age=14400

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

    • Max-Age

      14400 (4 hours)

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

    Cf-Cache-Status

    REVALIDATED

    Encoded information about your request from Cloudflare.

    • revalidated

      Problems were found.

      • Option is not one of known values.
    Cf-Ray

    93d3636fcf0542f2-EWR

    Encoded information about your request from Cloudflare.