HARRIS.COM 網站分析
HARRIS.COM 的 SEO 統計資訊上次更新是在 60 天前。 我們已啟動該網站的後台分析任務，請稍等幾分鐘。
基本信息
頁面信息
標題:
L3Harris
Meta 關鍵詞:
未知
Meta 描述信息:
未知
H1 Tag:
Mission Critical. Proven Success.
內部鏈接:
56 (0 nofollow)
外部鏈接:
15 (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harris.com 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sat, 20 Jun 2020 19:54:55 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 232
Connection: keep-alive
X-Content-Type-Options: nosniff
Location: https://www.harris.com//
Cache-Control: max-age=1209600
Expires: Thu, 02 Jul 2020 19:59:54 GMT
X-Request-ID: v-471e393e-b19e-11ea-bca0-3bb9f62153fe
Age: 172501
Via: varnish
X-Cache: HIT
X-Cache-Hits: 202
HTTP/1.1 200 OK
Server: nginx
Date: Sat, 20 Jun 2020 19:54:55 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 11393
Connection: keep-alive
X-Drupal-Cache: MISS
Etag: "1592682746-1"
X-Content-Type-Options: nosniff
Content-Language: en
X-Frame-Options: SAMEORIGIN
X-UA-Compatible: IE=edge,chrome=1
X-Generator: Drupal 7 (https://www.drupal.org)
Link: <https://www.harris.com/>; rel="canonical",<https://www.harris.com/>; rel="shortlink"
Cache-Control: public, max-age=600
Last-Modified: Sat, 20 Jun 2020 19:52:26 GMT
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,Accept-Encoding
Content-Encoding: gzip
X-Request-ID: v-90f0a5fa-b32f-11ea-bca0-db15a1930210
X-AH-Environment: prod
Age: 149
Via: varnish
X-Cache: HIT
X-Cache-Hits: 4
Accept-Ranges: bytes
Server: nginx
Date: Sat, 20 Jun 2020 19:54:55 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 232
Connection: keep-alive
X-Content-Type-Options: nosniff
Location: https://www.harris.com//
Cache-Control: max-age=1209600
Expires: Thu, 02 Jul 2020 19:59:54 GMT
X-Request-ID: v-471e393e-b19e-11ea-bca0-3bb9f62153fe
Age: 172501
Via: varnish
X-Cache: HIT
X-Cache-Hits: 202
HTTP/1.1 200 OK
Server: nginx
Date: Sat, 20 Jun 2020 19:54:55 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 11393
Connection: keep-alive
X-Drupal-Cache: MISS
Etag: "1592682746-1"
X-Content-Type-Options: nosniff
Content-Language: en
X-Frame-Options: SAMEORIGIN
X-UA-Compatible: IE=edge,chrome=1
X-Generator: Drupal 7 (https://www.drupal.org)
Link: <https://www.harris.com/>; rel="canonical",<https://www.harris.com/>; rel="shortlink"
Cache-Control: public, max-age=600
Last-Modified: Sat, 20 Jun 2020 19:52:26 GMT
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,Accept-Encoding
Content-Encoding: gzip
X-Request-ID: v-90f0a5fa-b32f-11ea-bca0-db15a1930210
X-AH-Environment: prod
Age: 149
Via: varnish
X-Cache: HIT
X-Cache-Hits: 4
Accept-Ranges: bytes
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。 harris.com 當前共有 15 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| harris.com | A | 28800 | ||
| harris.com | MX | 2064 | pri: 10 | |
| harris.com | MX | 2064 | pri: 10 | |
| harris.com | MX | 2064 | pri: 10 | |
| harris.com | MX | 2064 | pri: 10 | |
| harris.com | MX | 2064 | pri: 10 | |
| harris.com | MX | 2064 | pri: 20 | |
| harris.com | MX | 2064 | pri: 20 | |
| harris.com | MX | 2064 | pri: 10 | |
| harris.com | NS | 28800 | ||
| harris.com | NS | 28800 | ||
| harris.com | NS | 28800 | ||
| harris.com | SOA | 28800 | expire: 2419200 serial: 2011104342 | |
| harris.com | TXT | 6EfSNtoWPZkDBCJhNS16pplinr2VrIZeQZpwUBtiaUyBHSX6i6Vv9TOzjlHg422gD36/hgsDKP7x5OjMF4s34g== | 3600 | |
| harris.com | TXT | v=spf1 mx a:mlbxsmtpout01.harris.com a:mlbxsmtpout02.harris.com a:mlbxsmtpout03.harris.com a:rocxsmtpout1.harris.com a:rocxsmtpout2.harris.com a:rocxsmtpout3.harris.com a:usfwa1cip1.exelisinc.com a:usfwa1cip2.exelisinc.com a:usxls1cipc1.exelisinc.com include:_netblocks.eloqua.com include:act-on.net include:customers.clickdimensions.com include:_spfinc1.service-now.com -all | 3600 |