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
1046 ms

  • https://nhatvip.charity/

    Status
    200
    Message
    OK
    Time
    1046 ms
  • IP
    172.67.165.201
    View Map

  • Timing

    Wait

    0 ms

    DNS

    189 ms

    TCP

    7 ms

    Request

    0 ms

    First Byte

    831 ms

    Download

    0 ms

    Total

    1046 ms

  • HTTP Headers

    Date

    Sat, 24 Oct 2026 03:30:25 GMT

    The date and time that the message was sent.

    Content-Type

    text/html; charset=UTF-8

    The MIME type of this content.

    Problems were detected with this header

    • Unknown MIME type.
    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://nhatvip.charity/wp-json/>; rel="https://api.w.org/"

    Used to express a typed relationship with another resource.

    Link

    <https://nhatvip.charity/wp-json/wp/v2/pages/14>; rel="alternate"; title="JSON"; type="application/json"

    Used to express a typed relationship with another resource.

    Link

    <https://nhatvip.charity/>; rel=shortlink

    Used to express a typed relationship with another resource.

    Strict-Transport-Security

    max-age=63072000; 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

      63072000 (2 years)

      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.

    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'.

    X-Frame-Options

    SAMEORIGIN

    Clickjacking protection.

    SAMEORIGIN - No rendering if origin mismatch.

    Content-Security-Policy

    default-src 'self' https: data: 'unsafe-inline' 'unsafe-eval'; worker-src 'self' blob:;

    The content security policy allows the server to determine what resources the user is allowed to load.

    • Default-Src

      Fallback for all fetches.

      • 'self'
      • https:
      • data:
      • 'unsafe-inline'
      • 'unsafe-eval'

    • Worker-Src

      Define sources for Worker, SharedWork, and ServiceWorker scripts.

      • 'self'
      • blob:
    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=(), magnetometer=(), gyroscope=()

    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.

    • magnetometer

      Control access to magnetometer API.

      • () - Feature is disabled.

    • gyroscope

      Control access to gyroscope API.

      • () - Feature is disabled.
    Cross-Origin-Opener-Policy

    same-origin

    Isolate the document from cross-origin windows.

    same-origin - Isolated the browsing context to same-origin.

    Cross-Origin-Resource-Policy

    same-origin

    The cross-origin policy.

    same-origin - Allow same origin requests only.

    Cross-Origin-Embedder-Policy

    unsafe-none

    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=20,cfOrigin;dur=805

    Server metrics for the request.

    • Cfedge

      • dur - 20

    • Cforigin

      • dur - 805

    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=l71XYpIxic09E%2FDFd62RTQr2gwrVp5JadhDDUBfXRTuKzZJS0P5QctftcMRA%2BhZSL3jCUN6x51j02qFiU%2B7rl1SMxl5jUYXhVDxoUkF3NY5B%2BBX%2BqSK1oxVJjzHGlY5u0KA%3D"}]}

    Report to.

    • Group

      cf-nel

    • Max_age

      604800

    • Endpoints

      • {"url":"https://a.nel.cloudflare.com/report/v4?s=l71XYpIxic09E%2FDFd62RTQr2gwrVp5JadhDDUBfXRTuKzZJS0P5QctftcMRA%2BhZSL3jCUN6x51j02qFiU%2B7rl1SMxl5jUYXhVDxoUkF3NY5B%2BBX%2BqSK1oxVJjzHGlY5u0KA%3D"}
    Cf-Ray

    a4f5e71a9d729d36-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).