WWW.21USDEAL.COM 網站分析
基本信息
網站標題:
服務器:
cloudflare
IP:
城市:
頁面信息
標題:
21usDeal.com - Best Deals Online - Daily Deals, Coupons and comprehensive guide to online shopping
長度: 98 字元; 最佳長度: 10 ~ 60 字元
Meta 關鍵詞:
deal,shopping,coupon
長度: 20 字元; 最佳長度: 10 ~ 255 字元
Meta 描述信息:
21usDeal.com - where everyday is Black Friday, where everyday is Cyber Monday. We bring you the best deals, coupons, and promotional offers from over 1,000 online retailers every day.
長度: 184 字元; 最佳長度: 50 ~ 160 字元
H1 Tag:
未知
長度: 0 字元
內部鏈接:
247 (15 nofollow)
外部鏈接:
15 (1 nofollow)
建站技術
服務器:
cloudflare
SSL 安全:
有效
robots.txt:
不可用
XML 站點地圖:
不可用
Gzip 壓縮:
有效
favicon.ico:
不可用
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.21usdeal.com 的HTTP header 信息:
HTTP/1.1 200 OK
Date: Mon, 09 Sep 2024 03:53:07 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
x-powered-by: PHP/5.6.40
x-powered-by: PleskLin
Content-Encoding: gzip
vary: Accept-Encoding
set-cookie: olYz_2132_saltkey=v32Rybd2; expires=Wed, 09-Oct-2024 03:49:14 GMT; Max-Age=2592000; path=/; secure; httponly
set-cookie: olYz_2132_lastvisit=1725850154; expires=Wed, 09-Oct-2024 03:49:14 GMT; Max-Age=2592000; path=/; secure
set-cookie: olYz_2132_sid=zgd4d1; expires=Tue, 10-Sep-2024 03:49:14 GMT; Max-Age=86400; path=/; secure
set-cookie: olYz_2132_lastact=1725853754%09index.php%09index; expires=Tue, 10-Sep-2024 03:49:14 GMT; Max-Age=86400; path=/; secure
set-cookie: olYz_2132_sid=zgd4d1; expires=Tue, 10-Sep-2024 03:49:14 GMT; Max-Age=86399; path=/; secure
Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform
pragma: no-cache
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dC%2ByeTy7W9O%2BU%2FcN9Sv5pXODpcgzhTimTEzc7KLRax2f20EnU9AN7MdDoPnKIL00KFIa86F5m%2BD5wQnhFyTM0QVhvThZUhCAYfjtRuFeaapsFDLAJOPh%2F7Sk4LMbr%2BxhlwS5JpbiVUcWdHAsEhQ5"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8c043abbdf5a41c3-EWR
alt-svc: h3=":443"; ma=86400
Date: Mon, 09 Sep 2024 03:53:07 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
x-powered-by: PHP/5.6.40
x-powered-by: PleskLin
Content-Encoding: gzip
vary: Accept-Encoding
set-cookie: olYz_2132_saltkey=v32Rybd2; expires=Wed, 09-Oct-2024 03:49:14 GMT; Max-Age=2592000; path=/; secure; httponly
set-cookie: olYz_2132_lastvisit=1725850154; expires=Wed, 09-Oct-2024 03:49:14 GMT; Max-Age=2592000; path=/; secure
set-cookie: olYz_2132_sid=zgd4d1; expires=Tue, 10-Sep-2024 03:49:14 GMT; Max-Age=86400; path=/; secure
set-cookie: olYz_2132_lastact=1725853754%09index.php%09index; expires=Tue, 10-Sep-2024 03:49:14 GMT; Max-Age=86400; path=/; secure
set-cookie: olYz_2132_sid=zgd4d1; expires=Tue, 10-Sep-2024 03:49:14 GMT; Max-Age=86399; path=/; secure
Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform
pragma: no-cache
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dC%2ByeTy7W9O%2BU%2FcN9Sv5pXODpcgzhTimTEzc7KLRax2f20EnU9AN7MdDoPnKIL00KFIa86F5m%2BD5wQnhFyTM0QVhvThZUhCAYfjtRuFeaapsFDLAJOPh%2F7Sk4LMbr%2BxhlwS5JpbiVUcWdHAsEhQ5"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8c043abbdf5a41c3-EWR
alt-svc: h3=":443"; ma=86400
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。 21usdeal.com 當前共有 8 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| 21usdeal.com | A | 300 | ||
| 21usdeal.com | A | 300 | ||
| 21usdeal.com | NS | 21600 | ||
| 21usdeal.com | NS | 21600 | ||
| 21usdeal.com | SOA | 1800 | expire: 604800 serial: 2347509249 | |
| 21usdeal.com | MX | 300 | pri: 10 | |
| 21usdeal.com | AAAA | 2606:4700:3031::6815:fa7 | 300 | |
| 21usdeal.com | AAAA | 2606:4700:3036::ac43:a324 | 300 |