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
107 ms
  • IP
    104.21.92.232
    View Map

  • Timing

    Wait

    0 ms

    DNS

    9 ms

    TCP

    2 ms

    Request

    0 ms

    First Byte

    87 ms

    Download

    1 ms

    Total

    107 ms

  • HTTP Headers

    Date

    Sun, 14 Sep 2025 21:11:26 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.

    Server

    cloudflare

    A name for the server.

    cloudflare - Description of the server software.

    Vary

    Accept-Encoding

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

    • Headers

      • Accept-Encoding
    Vary

    Accept-Encoding

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

    • Headers

      • Accept-Encoding

    Problems were detected with this header

    • Duplicate header. There is another header with this name and this may cause problems.
    Link

    <https://odysseymathtuition.com/wp-json/>; rel="https://api.w.org/", <https://odysseymathtuition.com/wp-json/wp/v2/posts/50379>; rel="alternate"; title="JSON"; type="application/json", <https://odysseymathtuition.com/?p=50379>; rel=shortlink

    Used to express a typed relationship with another resource.

    Last-Modified

    Sun, 14 Sep 2025 20:59:04 GMT

    The last modified date for the requested object.

    Cache-Control

    max-age=0

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

    • Max-Age

      0

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

    Expires

    Sun, 14 Sep 2025 20:59:04 GMT

    The time at which the response is considered stale.

    Age

    741(12 minutes 21 seconds)

    The age the object has been in a proxy cache in seconds.

    X-Cache

    HIT

    Indicates whether a cache was used to server this response.

    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

    Cf-Cache-Status

    DYNAMIC

    Encoded information about your request from Cloudflare.

    DYNAMIC - This is not cached by default.

    Report-To

    {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=%2FyoL%2BnTl%2F1so5NFLi%2FWS7jVTmd6JmEUrmU4HNWMcQ0c2Pq%2BMx0KN86Np3pR1%2FtbnS50cbXKv7Fkj2F9KOnJpROP5mZuY5hPRPCtqiXubmyfKBDh0pjA%3D"}]}

    Report to.

    • Group

      cf-nel

    • Max_age

      604800

    • Endpoints

      • {"url":"https://a.nel.cloudflare.com/report/v4?s=%2FyoL%2BnTl%2F1so5NFLi%2FWS7jVTmd6JmEUrmU4HNWMcQ0c2Pq%2BMx0KN86Np3pR1%2FtbnS50cbXKv7Fkj2F9KOnJpROP5mZuY5hPRPCtqiXubmyfKBDh0pjA%3D"}
    Cf-Ray

    97f2e074796c5709-EWR

    Encoded information about your request from Cloudflare.

    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).