WWW.EDWARDSVACUUM.COM 網站分析

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基本信息

搜索引擎收錄信息

必應:
Google:

頁面信息

標題:
Edwards - Edwards Vacuum
長度: 24 字元; 最佳長度: 10 ~ 60 字元
Meta 描述信息:
Edwards is a leading developer and manufacturer of sophisticated vacuum products, abatement solutions and related value-added services. Our products are integral to manufacturing processes for semiconductors, flat panel displays, LEDs and solar cells; are used within an increasingly diverse range of industrial processes including power, glass and other coating applications, steel and other metallurgy, pharmaceutical and chemical; and for both scientific instruments and a wide range of R&D applications.
長度: 507 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:
Edwards Vacuum
長度: 14 字元; 最佳長度: 10 ~ 255 字元
H1標籤:
Your global partner in vacuum and abatement
長度: 43 字元; 最佳長度: 10 ~ 255 字元

建站技術

服務器:
cloudflare
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.edwardsvacuum.com 的HTTP header 信息:
HTTP/1.1 200 OK
Date: Wed, 23 Apr 2025 09:55:56 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
x-dispatcher: dispatcher1eucentral1-b80
x-vhost: www.edwardsvacuum.com
x-frame-options: SAMEORIGIN
x-xss-protection: 1
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains
content-security-policy: default-src 'self'; script-src https: 'self' 'unsafe-inline' 'unsafe-eval' 'wasm-unsafe-eval' https://cdn.jsdelivr.net/npm/ blob:; style-src 'self' 'unsafe-inline' https:; img-src https: data: blob: 'self'; media-src https: 'self'; object-src 'self'; font-src *.gstatic.com *.googleapis.com data: 'self' https:; frame-ancestors https://*.hubspot.com https://info.atlascopco.us https://info.atlascopcoupdates.com http://*.scene7.com https://atlascopco-preview.adobecqms.net 'self'; frame-src https:; connect-src https: ws: wss: https://app.wotnot.io 'self' wss://ws.hotjar.com; worker-src blob:; child-src blob:
referrer-policy: no-referrer-when-downgrade
feature-policy: accelerometer 'none'; ambient-light-sensor 'none'; autoplay *; camera 'none'; display-capture 'none'; display-capture 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen *; geolocation *; gyroscope 'none'; layout-animations 'none'; legacy-image-formats 'none'; magnetometer 'none'; midi 'none'; oversized-images 'none'; payment 'none'; picture-in-picture 'none'; speaker *; sync-xhr *; unoptimized-images 'none'; unsized-media *; usb 'none'; vibrate 'none'; vr 'none'; webauthn 'none'
last-modified: Wed, 23 Apr 2025 09:30:52 GMT
vary: Accept-Encoding,User-Agent
Cache-Control: max-age=3600, public
cf-cache-status: DYNAMIC
Server: cloudflare
CF-RAY: 934c7cf6286b134a-EWR
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。 edwardsvacuum.com 當前共有 19 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
edwardsvacuum.comA14400
edwardsvacuum.comA14400
edwardsvacuum.comNS14400
edwardsvacuum.comNS14400
edwardsvacuum.comSOA14400expire: 604800
serial: 2016051677
edwardsvacuum.comMX8412pri: 10
edwardsvacuum.comTXT
MS=ms77799864
3600
edwardsvacuum.comTXT
google-site-verification=5PL4YAUXq4eWuftzUnf05dJ_KzcD5ocmx8ol6YClIqc
3600
edwardsvacuum.comTXT
9EDQRBGJJ03BKRR0ESAQM2VONI
3600
edwardsvacuum.comTXT
atlassian-domain-verification=WKqCQeOBSpOSBzzHrv7CN3l5yMSvzL7/rahIJA6Feyldv1yUZmmfBHebH5/5vT1M
3600
edwardsvacuum.comTXT
autodesk-domain-verification=pLSKbkDTyq57DwG7Kw3e
3600
edwardsvacuum.comTXT
v=spf1 include:spfip.atlascopco.com include:spf.protection.outlook.com include:_spf.anpdm.com include:7245582.spf06.hubspotemail.net -all
3600
edwardsvacuum.comTXT
google-site-verification=0hxQAYwlB0z8xuzFsuMseCH0N22ni1vSseZBq1Wqq-8
3600
edwardsvacuum.comTXT
A3EE410FB705E23B81A5E50C6964922F972D35B61350D25E5C8D437D6CE30F2D
3600
edwardsvacuum.comTXT
mh1c97s4ooi1eocfqp6g1de7tb
3600
edwardsvacuum.comTXT
facebook-domain-verification=tltnnps1gw91hzw12yoqlqyuu3a18a
3600
edwardsvacuum.comTXT
mm1cbn6um26hf9eghhtrikch6t
3600
edwardsvacuum.comTXT
lucid-verification=
3600
edwardsvacuum.comTXT
google-site-verification=tgubdXTEDZtpWfHSTIICqNjhsG6X_mvXPcwHbfQH7RQ
3600