ABLE2KNOW.ORG 網站分析

搜索引擎收錄信息

必應:
Google:

頁面信息

標題:
Ask an Expert at able2know - Ask Questions, Share Answers
長度: 57 字元; 最佳長度: 10 ~ 60 字元
Meta 描述信息:
Ask questions and share answers at able2know, a free ask an expert community.
長度: 77 字元; 最佳長度: 50 ~ 160 字元
Meta 關鍵詞:
ask an expert, ask, questions, experts, answers
長度: 47 字元; 最佳長度: 10 ~ 255 字元
H1標籤:
Ask an Expert at able2know - Ask Questions, Share Answers
長度: 57 字元; 最佳長度: 10 ~ 255 字元

建站技術

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

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able2know.org 的HTTP header 信息:
HTTP/1.1 200 OK
Date: Sun, 27 Jul 2025 04:48:34 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Content-Encoding: gzip
vary: Accept-Encoding
x-powered-by: PHP/5.3.29
Set-Cookie: a2kGuest=50a4e8175c3ce5cbb4b0c8f13143b81e; path=/; domain=.able2know.org
cf-cache-status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=70PljzbamuWk1wxGcrribDOLGe0fkon9m104wx%2BDbidhTf3aKe%2FV3b2RZ0Y2trIfRdyQoQ77vycztpE2ovSW%2FYAZCdF8XNnvdEf3an%2B6bWjiD5HbeIZxP%2BDuiYaFmTNgxgXGQBVPjBTYevA%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 96598155be7cb295-EWR
server-timing: cfL4;desc="?proto=TCP&rtt=2833&min_rtt=1802&rtt_var=2568&sent=6&recv=6&lost=0&retrans=0&sent_bytes=2843&recv_bytes=1463&delivery_rate=2236725&cwnd=253&unsent_bytes=0&cid=66e0e323e5a3fa76&ts=91&x=0"

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。 able2know.org 當前共有 15 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
able2know.orgA300
able2know.orgA300
able2know.orgA300
able2know.orgNS21600
able2know.orgNS21600
able2know.orgSOA1800expire: 604800
serial: 2377065582
able2know.orgMX300pri: 5
able2know.orgMX300pri: 10
able2know.orgMX300pri: 20
able2know.orgMX300pri: 20
able2know.orgMX300pri: 10
able2know.orgTXT
v=spf1 a mx include:_spf.google.com include:smtp.groovehq.com include:amazonses.com include:mailgun.org ~all
300
able2know.orgAAAA
2606:4700:20::681a:51
300
able2know.orgAAAA
2606:4700:20::681a:151
300
able2know.orgAAAA
2606:4700:20::ac43:4a18
300