USAP.GOV 網站分析
The website usap.gov has been set up for redirection. The following information displays the SEO statistics for the final destination website, www.usap.gov.
基本信息
頁面信息
標題:
The USAP Portal: Science and Support in Antarctica - Welcome to the United States Antarctic Program Portal
長度: 106 字元; 最佳長度: 10 ~ 60 字元
Meta 關鍵詞:
Antarctica, Antarctica webcams, South Pole, McMurdo, penguins, USAP, United States Antarctic Program, National Science Foundation, Office of Polar Programs, science, aeronomy, astrophysics, biology, medicine, geology, climate, glaciology, logistics
長度: 249 字元; 最佳長度: 10 ~ 255 字元
Meta 描述信息:
USAP.gov is the main repository for information about the United States Antarctic Program. The site is designed for the general public, news agencies, academia, and program participants. Topics include News, About the USAP, About the Continent, About USAP Participants, The Antarctic Treaty, Researchers and Science Projects, Science Summaries and Discoveries, Webcams, Slide Shows, Maps, and Opportunities to Participate.
長度: 424 字元; 最佳長度: 50 ~ 160 字元
H1 Tag:
USAP Station Webcams
長度: 20 字元
內部鏈接:
49 (0 nofollow)
外部鏈接:
31 (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:
不可用
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usap.gov 的HTTP header 信息:
HTTP/1.1 200 OK
Transfer-Encoding: chunked
Content-Type: text/html;charset=UTF-8
Vary: Origin
Server:
Set-Cookie: CFID=30460358; Expires=Thu, 26 Sep 2024 08:02:49 GMT; Path=/; Secure; HttpOnly; SameSite=strict
Set-Cookie: CFTOKEN=8098f4fdcc39f63c-920B8100-CAF9-8D97-A947368CEC0625C4; Expires=Thu, 26 Sep 2024 08:02:49 GMT; Path=/; Secure; HttpOnly; SameSite=strict
Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept
Access-Control-Allow-Methods: POST,GET,OPTIONS,PUT,DELETE
Access-Control-Allow-Credentials: true
Content-Security-Policy: script-src 'self' 'unsafe-eval' 'unsafe-inline' *.usap.gov platform.twitter.com dap.digitalgov.gov script.crazyegg.com cdn.syndication.twimg.com www.google-analytics.com www.googletagmanager.com; object-src 'self'; child-src 'self' platform.twitter.com syndication.twitter.com www.youtube.com; font-src 'self' www.usap.gov fonts.gstatic.com; worker-src 'self' blob:; frame-ancestors 'self'; frame-src 'self' *.brightcove.net nsf.widen.net platform.twitter.com
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-Xss-Protection: 1; mode=block
Referrer-Policy: strict-origin-when-cross-origin
Strict-Transport-Security: max-age=31536000
Access-Control-Allow-Origin: https://www.usap.gov
Date: Wed, 25 Sep 2024 08:02:48 GMT
Transfer-Encoding: chunked
Content-Type: text/html;charset=UTF-8
Vary: Origin
Server:
Set-Cookie: CFID=30460358; Expires=Thu, 26 Sep 2024 08:02:49 GMT; Path=/; Secure; HttpOnly; SameSite=strict
Set-Cookie: CFTOKEN=8098f4fdcc39f63c-920B8100-CAF9-8D97-A947368CEC0625C4; Expires=Thu, 26 Sep 2024 08:02:49 GMT; Path=/; Secure; HttpOnly; SameSite=strict
Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept
Access-Control-Allow-Methods: POST,GET,OPTIONS,PUT,DELETE
Access-Control-Allow-Credentials: true
Content-Security-Policy: script-src 'self' 'unsafe-eval' 'unsafe-inline' *.usap.gov platform.twitter.com dap.digitalgov.gov script.crazyegg.com cdn.syndication.twimg.com www.google-analytics.com www.googletagmanager.com; object-src 'self'; child-src 'self' platform.twitter.com syndication.twitter.com www.youtube.com; font-src 'self' www.usap.gov fonts.gstatic.com; worker-src 'self' blob:; frame-ancestors 'self'; frame-src 'self' *.brightcove.net nsf.widen.net platform.twitter.com
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-Xss-Protection: 1; mode=block
Referrer-Policy: strict-origin-when-cross-origin
Strict-Transport-Security: max-age=31536000
Access-Control-Allow-Origin: https://www.usap.gov
Date: Wed, 25 Sep 2024 08:02:48 GMT
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。 usap.gov 當前共有 13 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| usap.gov | A | 519 | ||
| usap.gov | NS | 3600 | ||
| usap.gov | NS | 3600 | ||
| usap.gov | NS | 3600 | ||
| usap.gov | SOA | 3600 | expire: 604800 serial: 2024247678 | |
| usap.gov | MX | 3600 | pri: 10 | |
| usap.gov | MX | 3600 | pri: 20 | |
| usap.gov | MX | 3600 | pri: 30 | |
| usap.gov | MX | 3600 | pri: 40 | |
| usap.gov | TXT | v=spf1 a mx include:_spf.usap.gov include:_spf.fireeyegov.com include:spf.protection.outlook.com -all | 3600 | |
| usap.gov | TXT | docusign=33255d5a-580f-4f46-b703-4e5cd47b3484 | 3600 | |
| usap.gov | TXT | MS=ms64452506 | 3600 | |
| usap.gov | AAAA | 2620:11d:3001:1104::230 | 518 |