facebook.com 網站分析

facebook.com - 基本信息

服務器:
未知
城市:

facebook.com - 搜索引擎收錄信息

百度:
Bing:
Google:

facebook.com - 頁面信息

標題:
Facebook - log in or sign up
長度: 28 字元; 最佳長度: 10 ~ 60 字元
Meta 關鍵詞:
未知
長度: 0 字元; 最佳長度: 10 ~ 255 字元
Meta 描述信息:
Log into Facebook to start sharing and connecting with your friends, family, and people you know.
長度: 97 字元; 最佳長度: 50 ~ 160 字元
H1:
Facebook
長度: 8 字元

facebook.com - 建站技術

服務器:
未知
SSL 安全:
有效
robots.txt:
XML 站點地圖:
不可用
Gzip 壓縮:
有效
favicon.ico:

facebook.com - HTTP Head 分析

HTTP 協議採用了請求與響​​應模型,通過HTTP Header 定義了HTTP 傳輸過程中的必要參數。瀏覽器(例如​​Internet Explorer, Google Chrome, Firefox 等)並不會顯示HTTP header 字段的內容,下面是網站facebook.com 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Location: https://www.facebook.com/
Strict-Transport-Security: max-age=15552000; includeSubDomains
Content-Type: text/html; charset="utf-8"
X-FB-Debug: ZtpdIeWcVImXdA6b+9u/1P081hRp7c0oxVLGDyMn6UMYe5lO/Uhmy8+31en9JtgxKk9C8a9SPsx7iyQXpI6BvQ==
Date: Sun, 03 Mar 2024 16:59:48 GMT
Alt-Svc: h3=":443"; ma=86400
Connection: keep-alive
Content-Length: 0

HTTP/1.1 200 OK
Vary: Accept-Encoding
Content-Encoding: gzip
Set-Cookie: fr=0Oeg9LxHfjl7Ow1m9..Bl5KyE..AAA.0.0.Bl5KyE.AWXuB7kl-Tc; expires=Sat, 01-Jun-2024 16:59:48 GMT; Max-Age=7776000; path=/; domain=.facebook.com; secure; httponly; SameSite=None
Set-Cookie: sb=hKzkZRbjSUQmzq5LzzL28sCU; expires=Mon, 07-Apr-2025 16:59:48 GMT; Max-Age=34560000; path=/; domain=.facebook.com; secure; httponly; SameSite=None
reporting-endpoints: coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", default="https://www.facebook.com/ajax/browser_error_reports/?device_level=unknown", permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
report-to: {"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coep\/?minimize=0"}],"group":"coep_report"}, {"max_age":259200,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/?device_level=unknown"}]}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-security-policy: default-src data: blob: 'self' https://*.fbsbx.com 'unsafe-inline' *.facebook.com *.fbcdn.net 'unsafe-eval';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' blob: data: 'self' connect.facebook.net 'unsafe-eval';style-src fonts.googleapis.com *.fbcdn.net data: *.facebook.com 'unsafe-inline';connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' http://localhost:3103 wss://gateway.facebook.com wss://edge-chat.facebook.com wss://snaptu-d.facebook.com wss://kaios-d.facebook.com/ v.whatsapp.net *.fbsbx.com *.fb.com;font-src data: *.gstatic.com *.facebook.com *.fbcdn.net *.fbsbx.com;img-src *.fbcdn.net *.facebook.com data: https://*.fbsbx.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net connect.facebook.net *.carriersignal.info blob: android-webview-video-poster: googleads.g.doubleclick.net www.googleadservices.com *.whatsapp.net *.fb.com *.oculuscdn.com *.tenor.co *.tenor.com *.giphy.com;media-src *.cdninstagram.com blob: *.fbcdn.net *.fbsbx.com www.facebook.com *.facebook.com data: *.tenor.co *.tenor.com https://*.giphy.com;frame-src *.doubleclick.net *.google.com *.facebook.com www.googleadservices.com *.fbsbx.com fbsbx.com data: www.instagram.com *.fbcdn.net https://paywithmybank.com/ https://sandbox.paywithmybank.com/;worker-src blob: *.facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;
document-policy: force-load-at-top
permissions-policy-report-only: clipboard-read=(), clipboard-write=();report-to="permissions_policy"
permissions-policy: accelerometer=(), ambient-light-sensor=(), autoplay=(), bluetooth=(), camera=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
cross-origin-resource-policy: cross-origin
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
cross-origin-opener-policy: unsafe-none;report-to="coop_report"
Pragma: no-cache
Cache-Control: private, no-cache, no-store, must-revalidate
Expires: Sat, 01 Jan 2000 00:00:00 GMT
X-Content-Type-Options: nosniff
X-XSS-Protection: 0
X-Frame-Options: DENY
Strict-Transport-Security: max-age=15552000; preload
Content-Type: text/html; charset="utf-8"
X-FB-Debug: XlZdZgDvKRQfsOJIouwAoMlp14JYG8Iau4rYMTFn4koT03EEDP3SeruNF/+tjNs9o2eRzzuDK0Xurd1U14TvlQ==
Date: Sun, 03 Mar 2024 16:59:48 GMT
Alt-Svc: h3=":443"; ma=86400
Transfer-Encoding: chunked
Connection: keep-alive

facebook.com - DNS 記錄分析

DNS 域名系統(Domain Name System,縮寫)是Internet 的一項基礎服務。它作為將域名和 IP 位址相互映射的一個分佈式數據庫,能夠使人更方便的訪問互聯網。 facebook.com 當前共有 11 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
facebook.comA27
facebook.comNS31427
facebook.comNS31427
facebook.comNS31427
facebook.comNS31427
facebook.comSOA3600expire: 604800
serial: 3564764186
facebook.comMX3600pri: 10
facebook.comTXT
google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s
612
facebook.comTXT
google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY
612
facebook.comTXT
v=spf1 redirect=_spf.facebook.com
79812
facebook.comAAAA
2a03:2880:f112:182:face:b00c::25de
179