WWW.DELL.COM 網站分析

造訪網站 www.dell.com 時發生錯誤

我們在嘗試存取網站 www.dell.com 的以下 URL 位址時遇到錯誤:

HTTP 403 是一個 HTTP 狀態碼,表示禁止存取所要求的資源。當伺服器限制我們的機器人存取頁面時,通常會由於防火牆的存在而發生這種情況。

以下內容顯示了我們的伺服器在 2024-05-09 快取的部分歷史分析資料。由於我們的機器人無法存取本網站,數據可能不完整或過時,僅供您參考。

搜索引擎收錄信息

必應:
Google:

頁面信息

標題:
Computers, Monitors & Technology Solutions | Dell USA
長度: 53 字元; 最佳長度: 10 ~ 60 字元
Meta 描述信息:
Dell provides technology solutions, services & support. Buy Laptops, Touch Screen PCs, Desktops, Servers, Storage, Monitors, Gaming & Accessories
長度: 153 字元; 最佳長度: 50 ~ 160 字元
Meta 關鍵詞:
Dell Inc.
長度: 9 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:
Computers, Monitors & Technology Solutions | Dell USA
長度: 53 字元; 最佳長度: 10 ~ 255 字元

建站技術

服務器:
AkamaiGHost
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www.dell.com 的HTTP header 信息:
HTTP/1.1 403 Forbidden
Server: AkamaiGHost
Mime-Version: 1.0
Content-Type: text/html
Content-Length: 362
Expires: Thu, 09 May 2024 07:29:38 GMT
Date: Thu, 09 May 2024 07:29:38 GMT
Connection: close
Set-Cookie: akGD=%7B%22country%22%3A%22US%22%2C%22region%22%3A%22NJ%22%7D; expires=Mon, 31-Dec-2038 23:59:59 GMT; path=/; domain=.dell.com; secure
Set-Cookie: um_g_uc=false; path=/; domain=.dell.com; secure
Set-Cookie: AKA_A2=A; expires=Thu, 09-May-2024 08:29:38 GMT; path=/; domain=dell.com; secure; HttpOnly
X-Akamai-ERPolicy: Responsive_redirects
X-Akamai-ERRuleID:
Set-Cookie: akavpau_maintenance_vp=1715240078~id=7ae63f19b745f57e9e6fc3e9a7710f90; Path=/; HttpOnly; Secure; SameSite=None
Server-Timing: rtt;desc="RTT = Excellent", rtt-value;desc="RTT Duration";dur=8,GRN;desc="Request Number=0.37ee2117.1715239778.84ec3a"
X-Akamai-RTT-Value: 8
X-Akamai-RTT: Excellent

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。 dell.com 當前共有 36 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
dell.comA345
dell.comA345
dell.comNS1
dell.comNS1
dell.comNS1
dell.comNS1
dell.comNS1
dell.comNS1
dell.comNS1
dell.comNS1
dell.comSOA1200expire: 1209600
serial: 2023102875
dell.comMX201pri: 10
dell.comMX201pri: 10
dell.comTXT
fastly-domain-delegation-Myray90Zz88jTg39d-716408-20231121
461
dell.comTXT
smartsheet-site-validation=J5RH52vn3V/FgihifRPzrpJUqsvtA8GANA7f7LrvXa4=
461
dell.comTXT
miro-verification=2e47890b4adca24d555313d983416861efb55bd6
461
dell.comTXT
adobe-idp-site-verification=6d8b0174-f0c1-4c05-b1fb-4babe44dfc80
461
dell.comTXT
google-site-verification=YogqtnoKF39HPLDsBmWJ1MEDE61FlW9mxcv8pj0YnHs
461
dell.comTXT
1F107218FE7299A2F12DBB324F204A5188736E1592ED69FBFFE64DA964133943
461
dell.comTXT
smartsheet-site-validation=7wc_AkCiyYrI0rlwwyicx80fxmuwrtA0
461
dell.comTXT
bb64r23qq9aaah3vd3r5uq9utv
461
dell.comTXT
atlassian-domain-verification=j9YpPzaCTsYFH/eiKtH/oDcidmulqCugV4IEw68a1ZPVuHzr2DDDG1lD65u6JW0o
461
dell.comTXT
flexera-domain-verification-ctmwxigmayiwqrmo
461
dell.comTXT
autodesk-domain-verification=ScQgMSLe4a3JtK26uHuW
461
dell.comTXT
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
461
dell.comTXT
e2ma-verification=m7wfb
461
dell.comTXT
zpJgV1vrEp/xXNL+QgrMsBQZ4b4teTyu+7GveMS/VpCGC/f4UAUgBVqsp4vsdoOlTW/abanUeQZLcGV6mktRig==
461
dell.comTXT
Dynatrace-site-verification=881dac98-a064-4209-b3b6-c6040c25494e__kn6o11769vjjocnot25vq690ai
461
dell.comTXT
cisco-ci-domain-verification=56563590a1c39189e9cadd3608d531e95f0a25e56cf5b7f2674abbceb0fe53b9
461
dell.comTXT
63326dd7-38b0-45ab-90b8-beb6da41f93a
461
dell.comTXT
smartsheet-site-validation=xFJhW-jeML60zGSv2rn0zep8mAMKJDFC
461
dell.comTXT
apple-domain-verification=o7mwptigWukHdTVy
461
dell.comTXT
quickbase-site-verification- 40a3684dbcf76a86d05e354550d69663186a5266
461
dell.comTXT
ze1L10p2gcp6KoLtxwGnih+R2kfMG3Smv3bwcfM6BulVVDjAioGFvK3vkysMnK8KnZjvgJH2A+WSKxUKt1CJ6A==
461
dell.comTXT
qqmail-site-verification=159655b28ba37a1bf10d033484c7f0ec420a2404b0a
461
dell.comTXT
fastly-domain-delegation-fddelt730748-1-10-24
461