www.sciencedirect.com 網站分析
www.sciencedirect.com - 基本信息
服務器:
cloudflare
IP:
未知
城市:
未知
www.sciencedirect.com - 搜索引擎收錄信息
www.sciencedirect.com - 頁面信息
標題:
ScienceDirect.com | Science, health and medical journals, full text articles and books.Meta 關鍵詞:
未知Meta 描述信息:
ScienceDirect is the world's leading source for scientific, technical, and medical research. Explore journals, books and articles.H1:
Explore scientific, technical, and medical research on ScienceDirect內部鏈接:
91 (2 nofollow)外部鏈接:
21 (8 nofollow)www.sciencedirect.com - 建站技術
服務器:
cloudflare
SSL 安全:
不可用
robots.txt:
不可用
XML 站點地圖:
不可用
Gzip 壓縮:
有效
favicon.ico:
不可用
www.sciencedirect.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.sciencedirect.com 的HTTP header 信息:
HTTP/1.1 403 Forbidden
Date: Thu, 25 Jan 2024 16:57:08 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Accept-CH: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
Cross-Origin-Embedder-Policy: require-corp
Cross-Origin-Opener-Policy: same-origin
Cross-Origin-Resource-Policy: same-origin
Origin-Agent-Cluster: ?1
Permissions-Policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
cf-mitigated: challenge
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Set-Cookie: __cf_bm=Ve8zGW2qbiJx2rnGbfBGyFahVgLPnB9.1oQ52eh.3Pk-1706201828-1-AXk8u2arOox/+n2VJ7zEykMOBTasTC9FX6srEbZwd0UER/iyjuaf3Fh+5gR78QfDfCREo6PJO1Da0PQ8f3AjFrP57L9YD8xHguWnQKNnD/32; path=/; expires=Thu, 25-Jan-24 17:27:08 GMT; domain=.sciencedirect.com; HttpOnly; Secure; SameSite=None
Vary: Accept-Encoding
Strict-Transport-Security: max-age=2678400; preload
X-Content-Type-Options: nosniff
Server: cloudflare
CF-RAY: 84b20db0fcf08c23-EWR
Content-Encoding: gzip
Date: Thu, 25 Jan 2024 16:57:08 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Accept-CH: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
Cross-Origin-Embedder-Policy: require-corp
Cross-Origin-Opener-Policy: same-origin
Cross-Origin-Resource-Policy: same-origin
Origin-Agent-Cluster: ?1
Permissions-Policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
cf-mitigated: challenge
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Set-Cookie: __cf_bm=Ve8zGW2qbiJx2rnGbfBGyFahVgLPnB9.1oQ52eh.3Pk-1706201828-1-AXk8u2arOox/+n2VJ7zEykMOBTasTC9FX6srEbZwd0UER/iyjuaf3Fh+5gR78QfDfCREo6PJO1Da0PQ8f3AjFrP57L9YD8xHguWnQKNnD/32; path=/; expires=Thu, 25-Jan-24 17:27:08 GMT; domain=.sciencedirect.com; HttpOnly; Secure; SameSite=None
Vary: Accept-Encoding
Strict-Transport-Security: max-age=2678400; preload
X-Content-Type-Options: nosniff
Server: cloudflare
CF-RAY: 84b20db0fcf08c23-EWR
Content-Encoding: gzip
www.sciencedirect.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。 sciencedirect.com 當前共有 13 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| sciencedirect.com | A | 3600 | ||
| sciencedirect.com | MX | 3600 | pri: 10 | |
| sciencedirect.com | NS | 3600 | ||
| sciencedirect.com | NS | 3600 | ||
| sciencedirect.com | NS | 3600 | ||
| sciencedirect.com | NS | 3600 | ||
| sciencedirect.com | NS | 3600 | ||
| sciencedirect.com | NS | 3600 | ||
| sciencedirect.com | SOA | 3600 | expire: 2419200 serial: 1742 | |
| sciencedirect.com | TXT | v=spf1 a:rsevps20.ritense.com include:spf.protection.outlook.com ~all | 3600 | |
| sciencedirect.com | TXT | MS=ms66274496 | 3600 | |
| sciencedirect.com | TXT | Trustwave SSL Validation | 3600 | |
| sciencedirect.com | TXT | OM/i/SUYHb5dusjVv7V3mrHP5Y2JIS+hCm24gpuCw3r1EazYLSgj1asIVI4GfAurgFQUZuLP5P7K9SlE7qLAJw== | 3600 |