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
285 ms
  • IP
    172.67.163.23
    View Map

  • Timing

    Wait

    0 ms

    DNS

    89 ms

    TCP

    3 ms

    Request

    0 ms

    First Byte

    183 ms

    Download

    1 ms

    Total

    285 ms

  • HTTP Headers

    Date

    Fri, 01 May 2026 07:46:58 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

    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.

    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
    Link

    <https://gratisafhalen.be/wp-json/>; rel="https://api.w.org/"

    Used to express a typed relationship with another resource.

    Link

    <https://gratisafhalen.be/wp-json/wp/v2/users/14171809>; rel="alternate"; title="JSON"; type="application/json"

    Used to express a typed relationship with another resource.

    X-Frame-Options

    SAMEORIGIN

    Clickjacking protection.

    SAMEORIGIN - No rendering if origin mismatch.

    X-Xss-Protection

    1; mode=block

    Cross-site scripting (XSS) filter.

    • 1

      Enable XSS filtering.

    • Mode

      Filtering mode.

      • block - Block page if XSS is detected.
    X-Content-Type-Options

    nosniff

    Prevents Internet Explorer from MIME-sniffing a response away from the declared content-type.

    nosniff - Block requests if type 'style' or 'script'.

    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.

    Server-Timing

    cfCacheStatus;desc="DYNAMIC"

    Server metrics for the request.

    • Cfcachestatus

      DYNAMIC

    Server-Timing

    cfEdge;dur=9,cfOrigin;dur=169

    Server metrics for the request.

    • Cfedge

      • dur - 9

    • Cforigin

      • dur - 169

    Problems were detected with this header

    • Duplicate header. There is another header with this name and this may cause problems.
    Report-To

    {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=pD0%2FD%2BJUDP0ST3KjcrkhZYMQbqiEocW3ztONwM%2BB8WCT1Ry3zkrMZFuESF2uv1HRP6B3ZUv%2FWDZdvkRm0nw6a0to3zw2fuHk7GfMdWxcXLX9lEOa1Nqu5t8oGepv3%2FrcWFJ6"}]}

    Report to.

    • Group

      cf-nel

    • Max_age

      604800

    • Endpoints

      • {"url":"https://a.nel.cloudflare.com/report/v4?s=pD0%2FD%2BJUDP0ST3KjcrkhZYMQbqiEocW3ztONwM%2BB8WCT1Ry3zkrMZFuESF2uv1HRP6B3ZUv%2FWDZdvkRm0nw6a0to3zw2fuHk7GfMdWxcXLX9lEOa1Nqu5t8oGepv3%2FrcWFJ6"}
    Cf-Ray

    9f4d2ceaa8b60cbc-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).