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HTTP 状态检测

#1 HTTP 301 · 321 ms · http://www.cloudflare.com

↓ 跳转到 https://www.cloudflare.com/

Date: Wed, 16 Sep 2026 19:22:12 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 167
Connection: keep-alive
Location: https://www.cloudflare.com/
set-cookie: __cf_bm=NsqbzgwDp3taghtGZxbmrGRWCIsKVoMpCBwPG2Anvhk-1789586532.2849078-1.0.1.1-dyXe60no9nXlqulJAcaZoix4jLRs.c8bZukMl8HnWZkZtT6u3u101JVKOmHOrKmPfMg6aQ6LA5Li.7ANxYfksRdDQ4zR2y5oETDCc1ZGUU1dypdciLw7wRatj3K0bQqYI_OI17qI4VD2hVUzNXpcXQ; HttpOnly; Path=/; Domain=www.cloudflare.com; Expires=Wed, 16 Sep 2026 19:52:12 GMT
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=d9%2FacZIB2x2wdvhLLcPlp30H3jJlE2jzqYmOJpYAXO3mt3ZhkCsdnMO8aNaDtLhleJdc4e%2BFCaBRnD2%2F1vh8J5iPzjmrwJiYm5CArcTvqhsgBwYn%2FR9FVToKdv02CxAmOdkVDw%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a3c23d12ca54d7a4-LAX
alt-svc: h3=":443"; ma=86400

#2 HTTP 200 · 610 ms · https://www.cloudflare.com/

date: Wed, 16 Sep 2026 19:22:12 GMT
content-type: text/html; charset=utf-8
link: <https://www.cloudflare.com/.well-known/agents.json>; rel="api-catalog", <https://www.cloudflare.com/.well-known/webmcp.json>; rel="service-desc", <https://www.cloudflare.com/openapi.json>; rel="service-desc", <https://www.cloudflare.com/llms.txt>; rel="service-doc", <https://www.cloudflare.com/sitemap.xml>; rel="sitemap", </fonts/Kunst%20Grotesk%20Regular.woff2>; rel=preload; as=font; type="font/woff2"; crossorigin, </fonts/Kunst%20Grotesk%20Medium.woff2>; rel=preload; as=font; type="font/woff2"; crossorigin, <https://ot.www.cloudflare.com>; rel=preconnect; crossorigin, <https://imagedelivery.net>; rel=preconnect; crossorigin, </static/hero-poster.avif>; rel=preload; as=image; type="image/avif"; fetchpriority=high
cf-ray: a3c23d15ce367ddc-LAX
cf-cache-status: HIT
accept-ranges: bytes
age: 4
cache-control: max-age=10
last-modified: Wed, 16 Sep 2026 19:22:07 GMT
server: cloudflare
vary: accept-encoding
strict-transport-security: max-age=31536000; includeSubDomains
content-security-policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://static.cloudflareinsights.com https://static-staging.cloudflareinsights.com https://challenges.cloudflare.com https://*.onetrust.com https://cdn.cookielaw.org https://ot.www.cloudflare.com https://www.googletagmanager.com https://tagmanager.google.com https://www.googleadservices.com https://googleads.g.doubleclick.net https://adservice.google.com https://cdn.bizible.com https://js.adsrvr.org https://*.marketo.net https://platform.twitter.com https://static.ads-twitter.com https://scripts.demandbase.com https://tag.demandbase.com https://*.6sc.co https://*.qualified.com https://snap.licdn.com https://bat.bing.com; style-src 'self' 'unsafe-inline'; img-src 'self' data: https:; font-src 'self' data:; connect-src 'self' https://*.googletagmanager.com https://*.google-analytics.com https://*.google.com https://*.doubleclick.net https://www.googleadservices.com https://translate.googleapis.com https://cdn.bizible.com https://js.adsrvr.org https://*.marketo.net https://ads-twitter.com https://analytics.twitter.com https://*.twimg.com https://api.demandbase.com https://scripts.demandbase.com https://tag.demandbase.com https://tag-logger.demandbase.com https://api.company-target.com https://*.6sc.co https://epsilon.6sense.com https://*.qualified.com https://*.ads.linkedin.com https://www.linkedin.com https://bat.bing.com https: wss://*.qualified.com wss://*.registrar.cloudflare.com; frame-src https://*.adsrvr.org https://*.cloudflare.com https://*.videodelivery.net https://*.cloudflarestream.com https://www.googletagmanager.com https://*.qualified.com https://td.doubleclick.net https://bid.g.doubleclick.net https://9309168.fls.doubleclick.net https://9973066.fls.doubleclick.net https://s.company-target.com; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'; worker-src 'self' blob:; child-src 'self' blob:; upgrade-insecure-requests
cross-origin-opener-policy: unsafe-none
cross-origin-resource-policy: cross-origin
permissions-policy: geolocation=(), camera=(), microphone=()
referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
x-served-by: marketing-site
x-xss-protection: 1; mode=block
x-rm: GW
set-cookie: _ga=GA1.1.f81c4f41-012c-4ea1-83c3-1f5af2bcdb24; Expires=Sat, 16 Oct 2027 19:22:12 GMT; Path=/
set-cookie: cfz_google-analytics_v4={"nzcr_ga4":{"v":"f81c4f41-012c-4ea1-83c3-1f5af2bcdb24","e":1823714532781}}; Expires=Sat Oct 16 2027 19:22:12 GMT+0000 (Coordinated Universal Time); HttpOnly; SameSite=Lax; Path=/; Secure
set-cookie: cfz_adobe={"MsVJ_ecid":{"v":"CiYzNzYyOTU0NTU1MDAzMTg0ODQzNzE3NTI1NDcxOTU4MDg1MjYxNlIOCOTTrd2KNCoDVkE2MALwAeTTrd2KNA==","e":1823714532893}}; Expires=Sat Oct 16 2027 19:22:12 GMT+0000 (Coordinated Universal Time); HttpOnly; SameSite=Lax; Path=/; Secure
set-cookie: kndctr_8AD56F28618A50850A495FB6_AdobeOrg_identity=CiYzNzYyOTU0NTU1MDAzMTg0ODQzNzE3NTI1NDcxOTU4MDg1MjYxNlIOCOTTrd2KNCoDVkE2MALwAeTTrd2KNA==; Expires=Sat, 16 Oct 2027 19:22:12 GMT; Path=/; Secure; SameSite=Lax
set-cookie: __cf_bm=3Rw2pZ_R3pEJgJd_S8BHm1sLAgwOfcuiG.JlDpck_CI-1789586532.7679865-1.0.1.1-wxTk_8K.hPEkB9Is9H8MuTHob11MsTS5S3Dyo5Y8ombD1F7ojwab6Wv.5q2BJPzNigZmQsY5Y6z5u7aH5MF6EJIFtCqB4XF1Du8ZwPwHXEwspu8UnFj3HfYO3_MAeJ3jE7zPlIC1qJNHRajeq.kGBw; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.cloudflare.com; Expires=Wed, 16 Sep 2026 19:52:12 GMT
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=uKTOQ6%2FZPxyLiJQS7zN8RECtLiQs%2BBv8dZKSI%2Fmu65WP4BnLI1nyR6ws%2B30hKlDgMtZCn0joyuVZQh6S0tDh%2B8mTCDOMU321mZp6PHUP%2BwYXnj6kWJDGnaNw48R13tgsHDxAjQ%3D%3D"}]}
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
alt-svc: h3=":443"; ma=86400

说明

检测从本站服务器发起,最多跟踪 5 次跳转,每一跳都会重新校验目标(仅允许公网 Web 端口)。3xx 跳转会展示 Location 指向。