GSA-ONLINE.DE 網站分析
The website gsa-online.de has been set up for redirection. The following information displays the SEO statistics for the final destination website, www.gsa-online.de.
基本信息
服務器:
Apache
IP:
頁面信息
標題:
GSA SEO & Marketing Software
長度: 28 字元; 最佳長度: 10 ~ 60 字元
Meta 關鍵詞:
SEO software, marketing software
長度: 32 字元; 最佳長度: 10 ~ 255 字元
Meta 描述信息:
GSA develops software especially SEO Software for Search Engine Ranking and Marketing.
長度: 86 字元; 最佳長度: 50 ~ 160 字元
H1 Tag:
Our Latest Product Updates
長度: 26 字元
內部鏈接:
48 (0 nofollow)
外部鏈接:
6 (0 nofollow)
建站技術
服務器:
Apache
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gsa-online.de 的HTTP header 信息:
HTTP/1.1 200 OK
Date: Wed, 18 Sep 2024 11:17:11 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Vary: Accept-Encoding
Content-Encoding: gzip
Expect-CT: max-age=604800, enforce
Tk: N
X-Robots-Tag: index, noai, noimageai, SPC, GPC
Content-Security-Policy: default-src *.gsa-online.de; img-src 'self' data:; script-src *.gsa-online.de polyfill.io 'unsafe-inline'; style-src *.gsa-online.de 'unsafe-inline'; frame-src *.gsa-online.de *.youtube.com *.youtube-nocookie.com *.2checkout.com *.avangate.com *.images.v-cdn.net *.ytimg.com; frame-ancestors *.gsa-online.de 'self'
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Feature-Policy: payment *; sync-xhr 'self'
X-Frame-Options: SAMEORIGIN
Cache-Control: max-age=30758400, public, must-revalidate
Content-Length: 19777
Keep-Alive: timeout=180
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
Date: Wed, 18 Sep 2024 11:17:11 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Vary: Accept-Encoding
Content-Encoding: gzip
Expect-CT: max-age=604800, enforce
Tk: N
X-Robots-Tag: index, noai, noimageai, SPC, GPC
Content-Security-Policy: default-src *.gsa-online.de; img-src 'self' data:; script-src *.gsa-online.de polyfill.io 'unsafe-inline'; style-src *.gsa-online.de 'unsafe-inline'; frame-src *.gsa-online.de *.youtube.com *.youtube-nocookie.com *.2checkout.com *.avangate.com *.images.v-cdn.net *.ytimg.com; frame-ancestors *.gsa-online.de 'self'
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Feature-Policy: payment *; sync-xhr 'self'
X-Frame-Options: SAMEORIGIN
Cache-Control: max-age=30758400, public, must-revalidate
Content-Length: 19777
Keep-Alive: timeout=180
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
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。 gsa-online.de 當前共有 7 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| gsa-online.de | A | 300 | ||
| gsa-online.de | NS | 21600 | ||
| gsa-online.de | NS | 21600 | ||
| gsa-online.de | SOA | 1800 | expire: 604800 serial: 2347682187 | |
| gsa-online.de | MX | 300 | pri: 0 | |
| gsa-online.de | TXT | google-site-verification=yzYnYJXXCZKpCgDMB-Y0TagYINhxAFlu5815iw1uAYs | 300 | |
| gsa-online.de | TXT | v=spf1 ip4:149.5.4.213 ~all | 300 |