crystaltrainings.com 網站分析
crystaltrainings.com - 基本信息
crystaltrainings.com - 頁面信息
標題:
Crystal TrainingsMeta 關鍵詞:
未知Meta 描述信息:
未知H1:
Quality Training & Job Assistance內部鏈接:
14 (0 nofollow)外部鏈接:
4 (0 nofollow)crystaltrainings.com - 建站技術
服務器:
Apache
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crystaltrainings.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crystaltrainings.com 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Date: Wed, 24 Jun 2020 04:23:19 GMT
Server: Apache
Location: https://crystaltrainings.com/
Content-Length: 237
Content-Type: text/html; charset=iso-8859-1
X-Varnish: 629933590
Age: 0
Via: 1.1 varnish (Varnish/6.4)
Connection: keep-alive
HTTP/1.1 200 OK
Date: Wed, 24 Jun 2020 04:23:20 GMT
Server: Apache
Last-Modified: Tue, 16 Jun 2020 18:33:13 GMT
ETag: "174f2-5a837c6a8642e-gzip"
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 11933
Content-Type: text/html
X-Varnish: 263819968
Age: 0
Via: 1.1 varnish (Varnish/6.4)
Accept-Ranges: bytes
Connection: keep-alive
Date: Wed, 24 Jun 2020 04:23:19 GMT
Server: Apache
Location: https://crystaltrainings.com/
Content-Length: 237
Content-Type: text/html; charset=iso-8859-1
X-Varnish: 629933590
Age: 0
Via: 1.1 varnish (Varnish/6.4)
Connection: keep-alive
HTTP/1.1 200 OK
Date: Wed, 24 Jun 2020 04:23:20 GMT
Server: Apache
Last-Modified: Tue, 16 Jun 2020 18:33:13 GMT
ETag: "174f2-5a837c6a8642e-gzip"
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 11933
Content-Type: text/html
X-Varnish: 263819968
Age: 0
Via: 1.1 varnish (Varnish/6.4)
Accept-Ranges: bytes
Connection: keep-alive
crystaltrainings.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。 crystaltrainings.com 當前共有 6 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| crystaltrainings.com | A | 600 | ||
| crystaltrainings.com | MX | 3600 | pri: 0 | |
| crystaltrainings.com | NS | 3600 | ||
| crystaltrainings.com | NS | 3600 | ||
| crystaltrainings.com | SOA | 3600 | expire: 604800 serial: 2015101601 | |
| crystaltrainings.com | TXT | v=spf1 a mx ptr include:secureserver.net ~all | 3600 |