WWW.CENTRICRF.COM 網站分析
基本信息
服務器:
cloudflare
IP:
城市:
頁面信息
標題:
Adapters Attenuators Terminations DC Blocks Cables Couplers ; Centric RF
長度: 72 字元; 最佳長度: 10 ~ 60 字元
HTML 標題標籤是頁面 SEO 最重要的元素之一,出現在搜尋結果、瀏覽器標籤和書籤中。
您的標題標籤似乎不在理想長度內。
Google 的搜尋結果會截斷超過 60 個字元的標題; Bing 的搜尋結果會截斷超過 70 個字元的標題。
以下是元標題的最佳實踐:
- 標題長度保持在 10-60 個字元之間。
- 讓關鍵字/關鍵字詞變得明顯
- 納入相關的強力字詞
- 清晰但簡潔
Meta 描述信息:
Supplier of RF and Microwave Components; Adapters, Attenuators, Cables, Terminations, etc
長度: 89 字元; 最佳長度: 50 ~ 160 字元
Meta 關鍵詞:
microwave components, rf components, adapter, cable, cable assembly, attenuator, connector
長度: 90 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:
1 (0 nofollow)
內部鏈接:
493 (0 nofollow)
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.centricrf.com 的HTTP header 信息:
HTTP/1.1 200 OK
Date: Sat, 07 Jun 2025 05:04:12 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
vary: Accept-Encoding
Cache-Control: no-store, no-cache, must-revalidate
x-content-type-options: nosniff
x-permitted-cross-domain-policies: none
Set-Cookie: SF-CSRF-TOKEN=bb9cd3a7-0beb-4e11-862e-c31b69a62dd8; Path=/; Secure; SameSite=Strict
link: ; rel=preload; as=script
link: ; rel=preconnect; as=font; crossorigin=anonymous, ; rel=preconnect; as=font; crossorigin=anonymous, ; rel=preconnect; as=font; crossorigin=anonymous, ; rel=preload; as=style, ; rel=preload; as=style, ; rel=preload; as=style, ; rel=preload; as=style
fpc-metadata: c=1:h=1:t=162
strict-transport-security: max-age=0
x-frame-options: sameorigin
x-request-id: ba6151631d5d8f8d80dda7a7c70d2341
cf-cache-status: DYNAMIC
Set-Cookie: fornax_anonymousId=76e2705c-ec8f-4db2-8f99-9f2e08ee71a7; Expires=Mon, 07 Jun 2027 05:04:12 GMT; Path=/; Secure; SameSite=None
Set-Cookie: athena_short_visit_id=e879016d-04c2-4ac5-b754-c195d0739911:1749272652; Expires=Sat, 07 Jun 2025 05:34:12 GMT; Path=/; Secure; HttpOnly; SameSite=None
Set-Cookie: Shopper-Pref=99564179181425010C72D19F7895A35675B1828A-1749877452886-x%7B%22cur%22%3A%22USD%22%7D; Expires=Sat, 14 Jun 2025 05:04:12 GMT; Path=/; HttpOnly
Set-Cookie: SHOP_SESSION_TOKEN=01c58af7-1749-4287-8284-9d524c814a8f; Expires=Sat, 14 Jun 2025 05:04:12 GMT; Path=/; Secure; HttpOnly; SameSite=None
Set-Cookie: __HOST-SHOP_SESSION_TOKEN=01c58af7-1749-4287-8284-9d524c814a8f; Expires=Sat, 14 Jun 2025 05:04:12 GMT; Path=/; Secure; HttpOnly; SameSite=None
Set-Cookie: __cf_bm=ltB5s0smSD3Ybzn26LHG2PLz8oEyU7rtz9HtUaoKSSw-1749272652-1.0.1.1-3ohIBtWCKJotJJgzM_21a_Cao7QcE0ItXTYnBCf6TXH5JpFR9GBiEln31TD9sRvtM0CqR1.hTxTQ0WeCWoSMPxc5J89dQpdg6mJ8n5f8ZLI; path=/; expires=Sat, 07-Jun-25 05:34:12 GMT; domain=.www.centricrf.com; HttpOnly; Secure; SameSite=None
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Avho5y5L4SKS8twbBtxnbyahYCvwY0%2Fk3jPoRTVskeV97E95WPPkE1wZqY%2Bgg7TbcYGTGvVtjWVn%2FYPD2IUvlhQ3FrzV%2FCSQWzqVoY0FqGwQZ5YupbNcMflBdkNIHlGZhgs4"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
BC-Ray: 1
Server: cloudflare
CF-RAY: 94bd9b7ffd500f7f-EWR
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400
Date: Sat, 07 Jun 2025 05:04:12 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
vary: Accept-Encoding
Cache-Control: no-store, no-cache, must-revalidate
x-content-type-options: nosniff
x-permitted-cross-domain-policies: none
Set-Cookie: SF-CSRF-TOKEN=bb9cd3a7-0beb-4e11-862e-c31b69a62dd8; Path=/; Secure; SameSite=Strict
link: ; rel=preload; as=script
link: ; rel=preconnect; as=font; crossorigin=anonymous, ; rel=preconnect; as=font; crossorigin=anonymous, ; rel=preconnect; as=font; crossorigin=anonymous, ; rel=preload; as=style, ; rel=preload; as=style, ; rel=preload; as=style, ; rel=preload; as=style
fpc-metadata: c=1:h=1:t=162
strict-transport-security: max-age=0
x-frame-options: sameorigin
x-request-id: ba6151631d5d8f8d80dda7a7c70d2341
cf-cache-status: DYNAMIC
Set-Cookie: fornax_anonymousId=76e2705c-ec8f-4db2-8f99-9f2e08ee71a7; Expires=Mon, 07 Jun 2027 05:04:12 GMT; Path=/; Secure; SameSite=None
Set-Cookie: athena_short_visit_id=e879016d-04c2-4ac5-b754-c195d0739911:1749272652; Expires=Sat, 07 Jun 2025 05:34:12 GMT; Path=/; Secure; HttpOnly; SameSite=None
Set-Cookie: Shopper-Pref=99564179181425010C72D19F7895A35675B1828A-1749877452886-x%7B%22cur%22%3A%22USD%22%7D; Expires=Sat, 14 Jun 2025 05:04:12 GMT; Path=/; HttpOnly
Set-Cookie: SHOP_SESSION_TOKEN=01c58af7-1749-4287-8284-9d524c814a8f; Expires=Sat, 14 Jun 2025 05:04:12 GMT; Path=/; Secure; HttpOnly; SameSite=None
Set-Cookie: __HOST-SHOP_SESSION_TOKEN=01c58af7-1749-4287-8284-9d524c814a8f; Expires=Sat, 14 Jun 2025 05:04:12 GMT; Path=/; Secure; HttpOnly; SameSite=None
Set-Cookie: __cf_bm=ltB5s0smSD3Ybzn26LHG2PLz8oEyU7rtz9HtUaoKSSw-1749272652-1.0.1.1-3ohIBtWCKJotJJgzM_21a_Cao7QcE0ItXTYnBCf6TXH5JpFR9GBiEln31TD9sRvtM0CqR1.hTxTQ0WeCWoSMPxc5J89dQpdg6mJ8n5f8ZLI; path=/; expires=Sat, 07-Jun-25 05:34:12 GMT; domain=.www.centricrf.com; HttpOnly; Secure; SameSite=None
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Avho5y5L4SKS8twbBtxnbyahYCvwY0%2Fk3jPoRTVskeV97E95WPPkE1wZqY%2Bgg7TbcYGTGvVtjWVn%2FYPD2IUvlhQ3FrzV%2FCSQWzqVoY0FqGwQZ5YupbNcMflBdkNIHlGZhgs4"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
BC-Ray: 1
Server: cloudflare
CF-RAY: 94bd9b7ffd500f7f-EWR
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400
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。 centricrf.com 當前共有 0 項 DNS 記錄。
主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
---|---|---|---|---|
未知 |