WWW.SRI.COM 網站分析
基本信息
URL:
服務器:
nginx
IP:
頁面信息
標題:
A global leader in R&D with deep roots in Silicon Valley.
長度: 57 字元; 最佳長度: 10 ~ 60 字元
Meta 關鍵詞:
未知
長度: 0 字元; 最佳長度: 10 ~ 255 字元
Meta 描述信息:
For almost 80 years, we have collaborated across disciplines to develop groundbreaking products and technologies and bring innovations and ideas to the marketplace.
長度: 164 字元; 最佳長度: 50 ~ 160 字元
H1 Tag:
未知
長度: 0 字元
內部鏈接:
155 (0 nofollow)
外部鏈接:
6 (1 nofollow)
建站技術
服務器:
nginx
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.sri.com 的HTTP header 信息:
HTTP/1.1 200 OK
Server: nginx
Date: Sun, 15 Sep 2024 17:07:28 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Link: ; rel="https://api.w.org/"
Link: ; rel="alternate"; title="JSON"; type="application/json"
Link: ; rel=shortlink
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Cache-Control: no-cache
Referrer-Policy: strict-origin-when-cross-origin
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-Cache: HIT
Content-Encoding: gzip
Server: nginx
Date: Sun, 15 Sep 2024 17:07:28 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Link: ; rel="https://api.w.org/"
Link: ; rel="alternate"; title="JSON"; type="application/json"
Link: ; rel=shortlink
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Cache-Control: no-cache
Referrer-Policy: strict-origin-when-cross-origin
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-Cache: HIT
Content-Encoding: gzip
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。 sri.com 當前共有 12 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| sri.com | A | 600 | ||
| sri.com | NS | 600 | ||
| sri.com | NS | 600 | ||
| sri.com | SOA | 600 | expire: 2419200 serial: 137219 | |
| sri.com | MX | 600 | pri: 10 | |
| sri.com | MX | 600 | pri: 10 | |
| sri.com | TXT | smartsheet-gov-site-validation=8f8AZ93gjtlDquVaFIn2dDmnc9SK_e6W | 600 | |
| sri.com | TXT | apple-domain-verification=6Cabocw6bpjLEdoT | 600 | |
| sri.com | TXT | IctAERoa5iX+wDRNsFS8CRgswzX+FLaOEq6VZeIkctw1YocVCeoui5a6/JvAl/6ph6bBYauc5aTRaLdKvW26/A== | 600 | |
| sri.com | TXT | v=spf1 include:spf.protection.office365.us include:_spf.salesforce.com include:spf01.sri.com include:spf02.sri.com include:spf05.sri.com include:spf04.sri.com -all | 600 | |
| sri.com | TXT | MS=ms37423611 | 600 | |
| sri.com | TXT | smartsheet-site-validation=7A7vnm1Zx5pD3SsxPfZG3jI7WjwaFu4I | 600 |