www.facebook.com 網站分析

www.facebook.com - 基本信息

網站標題:
服務器:
未知

www.facebook.com - 搜索引擎收錄信息

百度:

www.facebook.com - 頁面信息

標題:
Facebook
長度: 8 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:
Create an account or log into Facebook. Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.
長度: 151 字元; 最佳長度: 50 ~ 160 字元
H1:
Facebook
長度: 8 字元

www.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:

www.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www.facebook.com 的HTTP header 信息:
HTTP/1.1 200 OK
Content-Encoding: gzip
Pragma: no-cache
Cache-Control: private, no-cache, no-store, must-revalidate
Expires: Sat, 01 Jan 2000 00:00:00 GMT
content-security-policy-report-only: default-src data: blob: 'self' https://*.fbsbx.com 'unsafe-inline' *.facebook.com *.fbcdn.net;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;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:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' wss://gateway.facebook.com wss://edge-chat.facebook.com wss://snaptu-d.facebook.com wss://kaios-d-test.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 *.tenor.co media.tenor.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net *.giphy.com connect.facebook.net *.carriersignal.info blob: android-webview-video-poster: googleads.g.doubleclick.net cx.atdmt.com www.googleadservices.com *.whatsapp.net *.fb.com *.oculuscdn.com;media-src *.cdninstagram.com blob: *.fbcdn.net *.fbsbx.com www.facebook.com *.facebook.com data:;frame-src *.doubleclick.net *.google.com *.facebook.com www.googleadservices.com *.fbsbx.com fbsbx.com ad.atdmt.com data: www.instagram.com *.vrich619.com *.fbcdn.net *.paywithmybank.com;worker-src blob: *.facebook.com data:;report-uri https://www.facebook.com/csp/reporting/?minimize=0;
content-security-policy: default-src data: blob: 'self' https://*.fbsbx.com 'unsafe-inline' *.facebook.com 'unsafe-eval' *.fbcdn.net;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self' connect.facebook.net;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:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' wss://gateway.facebook.com wss://edge-chat.facebook.com wss://snaptu-d.facebook.com wss://kaios-d-test.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 *.tenor.co media.tenor.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net *.giphy.com connect.facebook.net *.carriersignal.info blob: android-webview-video-poster: googleads.g.doubleclick.net cx.atdmt.com www.googleadservices.com *.whatsapp.net *.fb.com *.oculuscdn.com;media-src *.cdninstagram.com blob: *.fbcdn.net *.fbsbx.com www.facebook.com *.facebook.com data:;frame-src *.doubleclick.net *.google.com *.facebook.com www.googleadservices.com *.fbsbx.com fbsbx.com ad.atdmt.com data: www.instagram.com *.vrich619.com *.fbcdn.net *.paywithmybank.com;worker-src blob: *.facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
X-XSS-Protection: 0
Vary: Sec-Fetch-Site, Sec-Fetch-Mode
Vary: Accept-Encoding
Strict-Transport-Security: max-age=15552000; preload
Content-Type: text/html; charset="utf-8"
X-FB-Debug: YeHZlEjtIGlueoH9w8aEBU0QKfzE0wazhuO5Z2w+yU2uCS19fbYyqpXZQ0ZXSxGb6YNA2IS/osuRVXnYym+jWQ==
Date: Sun, 14 Nov 2021 05:18:01 GMT
Alt-Svc: h3=":443"; ma=3600, h3-29=":443"; ma=3600
Transfer-Encoding: chunked
Connection: keep-alive

www.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