TAPESTRY.APACHE.ORG 網站分析

基本信息

網站標題:
服務器:
Apache

搜索引擎收錄信息

必應:
Google:

頁面信息

標題:
Apache Tapestry
長度: 15 字元; 最佳長度: 10 ~ 60 字元
Meta 描述信息:
Apache Tapestry is a open-source component-oriented framework for creating dynamic, robust, highly scalable web applications in Java. Tapestry complements and builds upon the standard Java Servlet API, and so it works in any servlet container or application server.
長度: 265 字元; 最佳長度: 50 ~ 160 字元

The length of your meta description seems to be outside the recommended range. Ideally, a META DESCRIPTION should be between 50 and 160 characters, including spaces.

A meta description tag serves as a concise and informative summary of a web page's content, aiming to engage and inform users about the page's topic.

Google relies on the actual content of the page to generate a snippet for search results, but it may also utilize the meta description for a more descriptive representation of the page.

Meta descriptions act as a compelling pitch to persuade users that the page aligns with their search intent. While there's no strict character limit, Google truncates the snippet in search results as necessary to fit the device's width.

Best practices for Meta Descriptions

  • Length: Maintain a description length of 50-160 characters to ensure optimal visibility in search results.
  • Uniqueness: Craft unique descriptions for each page on your website to differentiate their purposes and content.
  • Accuracy: Create descriptions that precisely depict the specific content and purpose of the page.
  • Keywords: Ensure that each web page has a unique meta description containing important keywords relevant to the page's content.
Meta 關鍵詞:
tapestry, apache, apache tapestry, framework, java, web, component, open source, application, dynamic, scalable, robust, servlet
長度: 128 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.

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tapestry.apache.org 的HTTP header 信息:
HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 5892
Server: Apache
Last-Modified: Fri, 28 Feb 2025 18:18:17 GMT
ETag: "577b-62f37d4a4a6dd-gzip"
Content-Encoding: gzip
Access-Control-Allow-Origin: *
Content-Security-Policy: default-src 'self' data: blob: 'unsafe-inline' https://www.apachecon.com/ https://www.communityovercode.org/ https://analytics.apache.org/; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.apachecon.com/ https://*.apache.org/ https://apache.org/; style-src 'self' 'unsafe-inline' data: https://*.apache.org/ https://apache.org/; frame-ancestors 'self'; frame-src 'self' data: blob:; img-src 'self' data: https://*.apache.org/ https://apache.org/ https://www.apachecon.com/; worker-src 'self' data: blob:;
Content-Type: text/html
Via: 1.1 varnish, 1.1 varnish
Accept-Ranges: bytes
Date: Mon, 26 May 2025 08:41:52 GMT
Age: 4771
X-Served-By: cache-hel1410027-HEL, cache-iad-kjyo7100053-IAD
X-Cache: HIT, HIT
X-Cache-Hits: 3, 1
X-Timer: S1748248913.957346,VS0,VE1
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload

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。 apache.org 當前共有 15 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
apache.orgA366
apache.orgNS21600
apache.orgNS21600
apache.orgNS21600
apache.orgNS21600
apache.orgSOA900expire: 1209600
serial: 1
apache.orgMX94pri: 10
apache.orgMX94pri: 10
apache.orgTXT
google-site-verification=y9Wki74vQ-HO4aXrJ-TzmPvLf8itBqrQTPjyAHktuMo
1511
apache.orgTXT
spf2.0/pra ?all
1511
apache.orgTXT
atlassian-domain-verification=ymLFB7Wz8ScIJsja5lQgqHkFZGayJH7z0M3DAUwmeTFBvxJWz7rs9OqateFxBIb4
1511
apache.orgTXT
_globalsign-domain-verification=VPemhDee0EKRXi0IPzeSUrn849jHevrjIaTeDYOTZ4
1511
apache.orgTXT
v=spf1 include:_spf.apache.org -all
1511
apache.orgTXT
MS=E03FCF4BFDA6010D863CDB04B4F156E4C480ACA5
1511
apache.orgAAAA
2a04:4e42::644
675