WWW.VOGELLA.COM 網站分析
基本信息
服務器:
nginx
IP:
城市:
頁面信息
標題:
Eclipse, Android and Java training and support
長度: 46 字元; 最佳長度: 10 ~ 60 字元
Meta 描述信息:
The vogella GmbH is a German company and provides services ranging from training, consulting and mentoring in the areas of Eclipse, Flutter and Git.
長度: 148 字元; 最佳長度: 50 ~ 160 字元
Meta 關鍵詞:
Training, Tutorials, Exercises, Eclipse, RCP, OSGi, Android, GWT, JUnit, XML, JSF, JPA, Git
長度: 91 字元; 最佳長度: 10 ~ 255 字元
H1標籤:
長度: 0 字元; 最佳長度: 10 ~ 255 字元
Your page does not include an H1 tag.
The H1 tag in HTML is the main headline users see first when a page loads. It conveys the page's topic, enticing visitors to read further. H1 tags are crucial for SEO, user experience, and accessibility. They distinguish the main title on a webpage, aiding search engines and users in understanding the content.
Here are best practices for H1 tags
- Use H1 tags for page titles.
- Limit to one H1 tag per page.
- Keep H1 tags short and concise.
- Structure headings hierarchically.
- Include your main keyword.
- Ensure H1 tags are engaging.
外部鏈接:
11 (0 nofollow)
內部鏈接:
34 (2 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.vogella.com 的HTTP header 信息:
HTTP/1.1 200 OK
Server: nginx
Date: Tue, 20 May 2025 18:18:12 GMT
Content-Type: text/html; charset=utf-8
Last-Modified: Tue, 20 May 2025 14:14:44 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
ETag: W/"682c8e54-4cb6"
Content-Encoding: gzip
Server: nginx
Date: Tue, 20 May 2025 18:18:12 GMT
Content-Type: text/html; charset=utf-8
Last-Modified: Tue, 20 May 2025 14:14:44 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
ETag: W/"682c8e54-4cb6"
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。 vogella.com 當前共有 11 項 DNS 記錄。
主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
---|---|---|---|---|
vogella.com | A | 300 | ||
vogella.com | NS | 1800 | ||
vogella.com | NS | 1800 | ||
vogella.com | NS | 1800 | ||
vogella.com | SOA | 1800 | expire: 604800 serial: 2024101007 | |
vogella.com | MX | 1800 | pri: 5 | |
vogella.com | MX | 1800 | pri: 5 | |
vogella.com | MX | 1800 | pri: 10 | |
vogella.com | MX | 1800 | pri: 0 | |
vogella.com | MX | 1800 | pri: 10 | |
vogella.com | TXT | google-site-verification=l0o1dkQJ7Tq-tlTEe73nzm6BizwsFhZxI4grYSJN-94 | 1800 |