HTTP Headers

Show the HTTP headers for a URL, with a full break-down of details. Will follow redirects.

Summary

Response
403
Total Requests
1
Total Time
42 ms

  • https://www.niceoo.com/flower-girl-dresses/

    Status
    403
    Message
    Forbidden
    Time
    42 ms
  • IP
    172.67.211.43
    View Map

  • Timing

    Wait

    0 ms

    DNS

    4 ms

    TCP

    2 ms

    Request

    0 ms

    First Byte

    28 ms

    Download

    0 ms

    Total

    42 ms

  • HTTP Headers

    Date

    Thu, 17 Jul 2025 16:31:06 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.

    Accept-Ch

    Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA

    Specify what client hints should be included in subsequent requests.

    • sec-ch-ua-bitness

      Problems were found.

      • Option is not one of known values.

    • sec-ch-ua-arch

      Problems were found.

      • Option is not one of known values.

    • sec-ch-ua-full-version

      Problems were found.

      • Option is not one of known values.

    • sec-ch-ua-mobile

      Problems were found.

      • Option is not one of known values.

    • sec-ch-ua-model

      Problems were found.

      • Option is not one of known values.

    • sec-ch-ua-platform-version

      Problems were found.

      • Option is not one of known values.

    • sec-ch-ua-full-version-list

      Problems were found.

      • Option is not one of known values.

    • sec-ch-ua-platform

      Problems were found.

      • Option is not one of known values.

    • sec-ch-ua

      Problems were found.

      • Option is not one of known values.

    • ua-bitness

      Problems were found.

      • Option is not one of known values.

    • ua-arch

      Problems were found.

      • Option is not one of known values.

    • ua-full-version

      Problems were found.

      • Option is not one of known values.

    • ua-mobile

      Problems were found.

      • Option is not one of known values.

    • ua-model

      Problems were found.

      • Option is not one of known values.

    • ua-platform-version

      Problems were found.

      • Option is not one of known values.

    • ua-platform

      Problems were found.

      • Option is not one of known values.

    • ua

      Problems were found.

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

    challenge

    Critical-Ch

    Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA

    Cross-Origin-Embedder-Policy

    require-corp

    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.

    Origin-Agent-Cluster

    ?1

    Permissions-Policy

    accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()

    Enable and disable browser features.

    • accelerometer

      Control access to accelerometer.

      • () - Feature is disabled.

    • autoplay

      Allow access to autoplay media.

      • () - Feature is disabled.

    • browsing-topics

      Problems were found.

      • Unknown option
      • () - Feature is disabled.

    • camera

      Control access to camera.

      • () - Feature is disabled.

    • clipboard-read

      Control access to clipboard reading.

      • () - Feature is disabled.

    • clipboard-write

      Control access to clipboard writing.

      • () - Feature is disabled.

    • geolocation

      Control access to geo location API.

      • () - Feature is disabled.

    • gyroscope

      Control access to gyroscope API.

      • () - Feature is disabled.

    • hid

      Problems were found.

      • Unknown option
      • () - Feature is disabled.

    • interest-cohort

      Control access to Federated Learning of Cohorts.

      • () - Feature is disabled.

    • magnetometer

      Control access to magnetometer API.

      • () - Feature is disabled.

    • microphone

      Control access to microphone device.

      • () - Feature is disabled.

    • payment

      Control access to payment request API.

      • () - Feature is disabled.

    • publickey-credentials-get

      Control access to web authentication API.

      • () - Feature is disabled.

    • screen-wake-lock

      Control access to screen wake lock API.

      • () - Feature is disabled.

    • serial

      Problems were found.

      • Unknown option
      • () - Feature is disabled.

    • sync-xhr

      Control access to XMLHttpRequests.

      • () - Feature is disabled.

    • usb

      Control access to web USB API.

      • () - Feature is disabled.
    Referrer-Policy

    same-origin

    Controls what referrer information is sent with requests.

    same-origin - Send the full referrer for same origin requests, and nothing for cross-origin.

    Server-Timing

    chlray;desc="960b20afef73c466"

    Server metrics for the request.

    • Chlray

      960b20afef73c466

    Server-Timing

    cfEdge;dur=23,cfOrigin;dur=0

    Server metrics for the request.

    • Cfedge

      • dur - 23

    • Cforigin

      • dur - 0

    Problems were detected with this header

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

    Cache-Control

    private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0

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

    • private

      May only be stored by a browser cache.

    • Max-Age

      0

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

    • no-store

      May not be stored by any cache.

    • no-cache

      May be stored by any cache but must be validated by the server.

    • must-revalidate

      Stale caches must not be used.

    • post-check

      0

      Problems were found.

      • Option is not one of known values.

    • pre-check

      0

      Problems were found.

      • Option is not one of known values.
    Expires

    Thu, 01 Jan 1970 00:00:01 GMT

    The time at which the response is considered stale.

    Speculation-Rules

    "/cdn-cgi/speculation"

    Expect-Ct

    max-age=86400, enforce

    Used by a server to indicate that UAs should evaluate connections to the host emitting the header field for CT compliance.

    • Max-Age

      86400 (1 day)

      The time after receiving this header that the client should use the header value (seconds).

    • enforce

      Tell client to refuse future connections that violate the CT policy.

    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.
    Report-To

    {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=pieftyiGTpnKHUKcciECMekJEA9c3hMEFG3NDEWDtokgMcMl2AlZ4FS4l3yeJDLqbauFYERiriR20o2104IWxHrXh8HwnAK0YEht0Mox"}]}

    Report to.

    • Group

      cf-nel

    • Max_age

      604800

    • Endpoints

      • {"url":"https://a.nel.cloudflare.com/report/v4?s=pieftyiGTpnKHUKcciECMekJEA9c3hMEFG3NDEWDtokgMcMl2AlZ4FS4l3yeJDLqbauFYERiriR20o2104IWxHrXh8HwnAK0YEht0Mox"}
    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

    960b20afef73c466-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).