UCSD.EDU 網站分析

基本信息

服務器:
Apache/2.4.62 (Red Hat Enterprise Linux)

搜索引擎收錄信息

必應:
Google:

頁面信息

標題:
University of California San Diego
長度: 34 字元; 最佳長度: 10 ~ 60 字元
Meta 描述信息:
The University California San Diego is one of the world's leading public research universities, located in beautiful La Jolla, California
長度: 137 字元; 最佳長度: 50 ~ 160 字元
Meta 關鍵詞:
長度: 0 字元; 最佳長度: 10 ~ 255 字元

The length of your meta keywords seems to be outside the recommended range. Ideally, a meta keywords should be between 10 and 255 characters, including spaces.

Meta keywords are a specific type of meta tag that appear in the HTML code of a web page. They provide information to search engines about the topic of the page. Meta keywords were once used to help rank web pages in search engine results. However, due to the abuse by webmasters and marketers, Google claims to have stopped using them more than a decade ago. Despite this, there are still reasons to consider using meta keywords:

  • Uncertain Impact on Google's Algorithm: While Google devalued meta keywords, it is uncertain if they were entirely removed from its ranking algorithm. Google keeps its ranking algorithms top secret to deter people from gaming the system.
  • Other Search Engines and CMS: Other search engines like Yandex, Baidu, and Naver may still use meta keywords. Additionally, some internal CMS search systems, such as SOLR and Algolia, also utilize the meta keywords tag.

Best practices for Meta Keywords

  • Relevance is Key: It is crucial to choose keywords that accurately reflect the content of your page.
  • Keep it Limited: It is generally recommended not to exceed more than 10 meta keywords for a single page. Also, the content length should not exceed 255 characters (including spaces).
  • Consider Long-Tail Keywords: Long-tail keywords are more specific and longer phrases that target a niche audience. These keywords can be highly effective in driving targeted traffic to your website.

Remember, meta keywords are just one aspect of search engine optimization (SEO), and search engines now place less emphasis on them compared to other factors. However, by following these best practices, you can still optimize your meta keywords effectively and improve the visibility of your web pages.

H1標籤:
IRONMAN LEGEND TO INSPIRE GRADS
長度: 31 字元; 最佳長度: 10 ~ 255 字元

建站技術

服務器:
Apache/2.4.62 (Red Hat Enterprise Linux)
伺服器 Apache 的版本號為 2.4.62。為了伺服器安全,我們建議您隱藏伺服器軟件的版本信息。 更多詳情»
SSL 安全:
有效
robots.txt:
不可用
XML 站點地圖:
不可用
Gzip 壓縮:
不可用
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ucsd.edu 的HTTP header 信息:
HTTP/1.1 200 OK
Date: Fri, 16 May 2025 10:11:53 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 62296
Connection: keep-alive
Server: Apache/2.4.62 (Red Hat Enterprise Linux)
Last-Modified: Tue, 13 May 2025 22:02:32 GMT
Accept-Ranges: bytes
Cache-Control: max-age=0, no-cache, no-store, must-revalidate
Pragma: no-cache
Expires: Wed, 11 Jan 1984 05:00:00 GMT

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。 ucsd.edu 當前共有 63 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
ucsd.eduA18373
ucsd.eduA18373
ucsd.eduNS20069
ucsd.eduNS20069
ucsd.eduNS20069
ucsd.eduSOA21600expire: 2419200
serial: 1462848764
ucsd.eduMX259pri: 5
ucsd.eduMX259pri: 10
ucsd.eduTXT
e2ma-verification=rj4bb
1104
ucsd.eduTXT
e2ma-verification=vvhfb
1104
ucsd.eduTXT
google-site-verification=n0uEz8RJrvsL0wmI2D5XsQ0WU3z20EaZESJnQIOGY4k
1104
ucsd.eduTXT
e2ma-verification=k0hfb
1104
ucsd.eduTXT
2rp1l3eq8tgh3qfan4tb0icrmc
1104
ucsd.eduTXT
e2ma-verification=ntffb
1104
ucsd.eduTXT
e2ma-verification=l3ncb
1104
ucsd.eduTXT
e2ma-verification=imffb
1104
ucsd.eduTXT
e2ma-verification=72peb
1104
ucsd.eduTXT
e2ma-verification=19mfb
1104
ucsd.eduTXT
e2ma-verification=99dfb
1104
ucsd.eduTXT
e2ma-verification=mfhfb
1104
ucsd.eduTXT
e2ma-verification=w0seb
1104
ucsd.eduTXT
e2ma-verification=dpreb
1104
ucsd.eduTXT
e2ma-verification=jmffb
1104
ucsd.eduTXT
docusign=6ed8bcc1-9514-4edd-b447-69e53565ce9f
1104
ucsd.eduTXT
e2ma-verification=a14cb
1104
ucsd.eduTXT
apple-domain-verification=LSDHI5JPsxeGcXK4APeZ8GhHhalMuylZ8XxJ1-qPBQk
1104
ucsd.eduTXT
e2ma-verification=rwycb
1104
ucsd.eduTXT
e2ma-verification=j00bb
1104
ucsd.eduTXT
MS=ms78242454
1104
ucsd.eduTXT
autodesk-domain-verification=Vsxupb6YzoE7JCUVEsjb
1104
ucsd.eduTXT
e2ma-verification=fupeb
1104
ucsd.eduTXT
facebook-domain-verification=vfwg0cvk3jy7xw2jouecsfbv5xhyuh
1104
ucsd.eduTXT
5t52g66v6e7mshpk6644mvs7ha
1104
ucsd.eduTXT
atlassian-domain-verification=9IuWihbdAcOtd/9Ta8jKHqDYvSkQyRqpB4t3GQIvqw4Y5iVrsaDodUhdF0dhhyro
1104
ucsd.eduTXT
e2ma-verification=59dfb
1104
ucsd.eduTXT
parallels-domain-verification=c5d1772aebcd4caabe0279e83a1af8d1b0e94ddc904d4f0abebead298b4862e7
1104
ucsd.eduTXT
e2ma-verification=pprep
1104
ucsd.eduTXT
google-site-verification=dCbfA6CBMfPnSVdR2J84hro6FQ9vF0IMWEkZDEv0ZFI
1104
ucsd.eduTXT
duo_sso_verification=HeEDV7uDb2Hyc481LzR704wzt4keOjPMUAlRaqpu6bpX9Qfo3h6EQf4meXTDxs9f
1104
ucsd.eduTXT
e2ma-verification=n2hfb
1104
ucsd.eduTXT
e2ma-verification=cbveb
1104
ucsd.eduTXT
e2ma-verification=4qffb
1104
ucsd.eduTXT
atlassian-domain-verification=fJMZvZQHrDqzlqGrsMs6OyWAlFbvSDrT7mBm6oICHO6zw0P6z3eu0FKyO9g7H3Q9
1104
ucsd.eduTXT
e2ma-verification=htwcb
1104
ucsd.eduTXT
dtm-domain-verification=bDWWq_739B4xoYaw055J1gB_5aImnlcm-xOWaZjvWTA
1104
ucsd.eduTXT
e2ma-verification=o7efb
1104
ucsd.eduTXT
e2ma-verification=6aefb
1104
ucsd.eduTXT
google-site-verification=7nRURM14Y77x1_qLyBUfzj6nfKsEZ4FzJE28WbE_BJU
1104
ucsd.eduTXT
e2ma-verification=ppreb
1104
ucsd.eduTXT
e2ma-verification=43gfb
1104
ucsd.eduTXT
e2ma-verification=wzgfb
1104
ucsd.eduTXT
e2ma-verification=szhfb
1104
ucsd.eduTXT
e2ma-verification=fx3cb
1104
ucsd.eduTXT
e2ma-verification=n8qeb
1104
ucsd.eduTXT
e2ma-verification=v4gfb
1104
ucsd.eduTXT
e2ma-verification=7dqeb
1104
ucsd.eduTXT
e2ma-verification=53gfb
1104
ucsd.eduTXT
v=spf1 include:spf.ucsd.edu include:e2ma.net ip4:148.163.151.62 ip4:148.163.155.15 ip4:132.239.0.0/25 ~all
1104
ucsd.eduTXT
apple-domain-verification=jMoGw2Qc3OJSHurJ
1104
ucsd.eduTXT
brevo-code:b1414e0a234265a2faa294058248ae06
1104
ucsd.eduTXT
e2ma-verification=2lffb
1104
ucsd.eduTXT
e2ma-verification=lahfb
1104
ucsd.eduTXT
e2ma-verification=vkffb
1104