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
1140 ms

  • https://dftechnology.hu/hello-world/

    Status
    200
    Message
    OK
    Time
    1140 ms
  • IP
    172.67.158.42
    View Map

  • Timing

    Wait

    0 ms

    DNS

    10 ms

    TCP

    4 ms

    Request

    0 ms

    First Byte

    1119 ms

    Download

    0 ms

    Total

    1140 ms

  • HTTP Headers

    Date

    Sun, 23 Nov 2025 16:04:39 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.

    X-Pingback

    https://dftechnology.hu/xmlrpc.php

    Where to send WordPress pings.

    Link

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

    Used to express a typed relationship with another resource.

    Link

    <https://dftechnology.hu/wp-json/wp/v2/posts/1>; rel="alternate"; title="JSON"; type="application/json"

    Used to express a typed relationship with another resource.

    Link

    <https://dftechnology.hu/?p=1>; rel=shortlink

    Used to express a typed relationship with another resource.

    Cache-Control

    public, max-age=0

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

    • public

      May be stored by any cache.

    • Max-Age

      0

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

    Expires

    Sun, 23 Nov 2025 16:04:39 GMT

    The time at which the response is considered stale.

    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'.

    Strict-Transport-Security

    max-age=31536000; includeSubDomains; preload

    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).

    • includesubdomains

      max-age applies to subdomains as well.

    • preload

      Use Google's preloading strict transport security.

    Referrer-Policy

    strict-origin-when-cross-origin

    Controls what referrer information is sent with requests.

    strict-origin-when-cross-origin - Send the full referrer for a same origin request. Send the origin only for cross-domain requests where the protocol level is the same. Otherwise do not send the referrer.

    Permissions-Policy

    geolocation=(), microphone=(), camera=()

    Enable and disable browser features.

    • geolocation

      Control access to geo location API.

      • () - Feature is disabled.

    • microphone

      Control access to microphone device.

      • () - Feature is disabled.

    • camera

      Control access to camera.

      • () - Feature is disabled.
    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).

    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=1106

    Server metrics for the request.

    • Cfedge

      • dur - 9

    • Cforigin

      • dur - 1106

    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=cbnYSvHY77xlqnMfmWODuWRFqG0OoLQWuf3z0UhCO8XHZz1xdH0n2ZmdVATqyeR7ZJ39IHGAokgQ6Qg2%2BgC9TuCHyLtX59svz5DJpqw7pA%3D%3D"}]}

    Report to.

    • Group

      cf-nel

    • Max_age

      604800

    • Endpoints

      • {"url":"https://a.nel.cloudflare.com/report/v4?s=cbnYSvHY77xlqnMfmWODuWRFqG0OoLQWuf3z0UhCO8XHZz1xdH0n2ZmdVATqyeR7ZJ39IHGAokgQ6Qg2%2BgC9TuCHyLtX59svz5DJpqw7pA%3D%3D"}
    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

    Server

    cloudflare

    A name for the server.

    cloudflare - Description of the server software.

    Cf-Ray

    9a31e74cee567a38-EWR

    Encoded information about your request from Cloudflare.