TWENTY20.COM 網站分析
TWENTY20.COM 的 SEO 統計資料已至少 60 天沒有更新。我們已啟動網站的後台分析任務，請稍等幾分鐘。
基本信息
URL:
服務器:
未知
IP:
頁面信息
標題:
Twenty20 Stock - Authentic Stock Photos & Royalty-Free Images
Meta 關鍵詞:
未知
Meta 描述信息:
未知
H1 Tag:
未知
內部鏈接:
0 (0 nofollow)
外部鏈接:
0 (0 nofollow)
建站技術
服務器:
未知
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twenty20.com 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Content-Length: 0
Connection: keep-alive
Date: Sun, 12 Jul 2020 19:33:38 GMT
Location: http://www.twenty20.com/
Server: AmazonS3
X-Cache: Hit from cloudfront
Via: 1.1 c62f6c9a9fdf2356a904a1b156a05fe1.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: EWR52-C1
X-Amz-Cf-Id: 8KKpqwlqJ50aTzG_sLO29ZCIOhX4e--H-OrmqZOW4PdLEEMkM2aQ-Q==
Age: 66448
HTTP/1.1 301 Moved Permanently
Connection: keep-alive
Server: nginx
Date: Mon, 13 Jul 2020 14:01:05 GMT
Content-Type: text/html
Content-Length: 178
Location: https://www.twenty20.com/
Content-Security-Policy: frame-ancestors 'self';
X-Frame-Options: SAMEORIGIN
Via: 1.1 vegur
HTTP/1.1 200 OK
Connection: keep-alive
Server: nginx
Date: Mon, 13 Jul 2020 14:01:05 GMT
Content-Type: text/html
Last-Modified: Thu, 09 Jul 2020 21:55:08 GMT
Transfer-Encoding: chunked
Vary: Accept-Encoding
Content-Security-Policy: frame-ancestors 'self';
X-Frame-Options: SAMEORIGIN
Content-Encoding: gzip
Via: 1.1 vegur
Content-Length: 0
Connection: keep-alive
Date: Sun, 12 Jul 2020 19:33:38 GMT
Location: http://www.twenty20.com/
Server: AmazonS3
X-Cache: Hit from cloudfront
Via: 1.1 c62f6c9a9fdf2356a904a1b156a05fe1.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: EWR52-C1
X-Amz-Cf-Id: 8KKpqwlqJ50aTzG_sLO29ZCIOhX4e--H-OrmqZOW4PdLEEMkM2aQ-Q==
Age: 66448
HTTP/1.1 301 Moved Permanently
Connection: keep-alive
Server: nginx
Date: Mon, 13 Jul 2020 14:01:05 GMT
Content-Type: text/html
Content-Length: 178
Location: https://www.twenty20.com/
Content-Security-Policy: frame-ancestors 'self';
X-Frame-Options: SAMEORIGIN
Via: 1.1 vegur
HTTP/1.1 200 OK
Connection: keep-alive
Server: nginx
Date: Mon, 13 Jul 2020 14:01:05 GMT
Content-Type: text/html
Last-Modified: Thu, 09 Jul 2020 21:55:08 GMT
Transfer-Encoding: chunked
Vary: Accept-Encoding
Content-Security-Policy: frame-ancestors 'self';
X-Frame-Options: SAMEORIGIN
Content-Encoding: gzip
Via: 1.1 vegur
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。 twenty20.com 當前共有 15 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| twenty20.com | A | 5 | ||
| twenty20.com | MX | 300 | pri: 10 | |
| twenty20.com | MX | 300 | pri: 10 | |
| twenty20.com | MX | 300 | pri: 5 | |
| twenty20.com | MX | 300 | pri: 5 | |
| twenty20.com | MX | 300 | pri: 10 | |
| twenty20.com | MX | 300 | pri: 10 | |
| twenty20.com | MX | 300 | pri: 1 | |
| twenty20.com | NS | 172799 | ||
| twenty20.com | NS | 172799 | ||
| twenty20.com | NS | 172799 | ||
| twenty20.com | NS | 172799 | ||
| twenty20.com | SOA | 900 | expire: 1209600 serial: 1 | |
| twenty20.com | TXT | v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:sendgrid.net include:_spf.zdsys.com include:support.zendesk.com include:mailgun.org include:smtp.zendesk.com ~all | 300 | |
| twenty20.com | TXT | spf2.0/pra | 300 |