WWW.HDTVSUPPLY.COM 網站分析

搜索引擎收錄信息

必應:
Google:

頁面信息

標題:
12K+ Online AV Products - HDTV Supply - A Top AV Store
長度: 54 字元; 最佳長度: 10 ~ 60 字元
Meta 描述信息:
HDTV Supply has 12K+ AV Products with WolfPack HDMI Matrix Switchers plus 1,000s more of AV Items. Call 833 WOLFPACK 833 965 3722 to buy now!
長度: 141 字元; 最佳長度: 50 ~ 160 字元
Meta 關鍵詞:
hdmi, matrix switch, wolfpack, modular matrix, av over ip, hdmi over lan, 4k 30, 4k 60, sports bar electronics,
長度: 111 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:
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.hdtvsupply.com 的HTTP header 信息:
HTTP/1.1 200 OK
Date: Wed, 19 Mar 2025 17:33:08 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=ca650c3d-f549-4507-bbeb-725609f71bad; Path=/; Secure; SameSite=Strict
link: ; rel=preload; as=script, ; rel=preload; as=script, ; rel=preload; as=script, ; rel=preload; as=script, ; rel=preload; as=script, ; 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=script
expires: Thu, 19 Nov 1981 08:52:00 GMT
pragma: no-cache
x-request-id: 6b6acbebe6b9d701d98e0daf8d2aa1d8
strict-transport-security: max-age=300
x-frame-options: deny
cf-cache-status: DYNAMIC
Set-Cookie: fornax_anonymousId=2b09d454-14d7-4948-8c7f-431725ecd8d0; Expires=Fri, 19 Mar 2027 17:33:08 GMT; Path=/; Secure; SameSite=None
Set-Cookie: athena_short_visit_id=8f181a73-797e-441f-8766-90300357a090:1742405588; Expires=Wed, 19 Mar 2025 18:03:08 GMT; Path=/; Secure; HttpOnly; SameSite=None
Set-Cookie: Shopper-Pref=B1455E72CCE30FCB1BB039F3EA161A0E79811694-1743010388719-x%7B%22cur%22%3A%22USD%22%7D; Expires=Wed, 26 Mar 2025 17:33:08 GMT; Path=/; HttpOnly
Set-Cookie: XSRF-TOKEN=73465c553e211b2b4049538cc1925663cc298633d3e86272175f9fa8f0d16dae; path=/; Secure; SameSite=none
Set-Cookie: SHOP_SESSION_TOKEN=c1c837e6-96a5-495d-9a3d-fa8633686fba; Expires=Wed, 26 Mar 2025 17:33:08 GMT; Path=/; Secure; HttpOnly; SameSite=None
Set-Cookie: __cf_bm=GDg6hS57IBgCFEkyatLCifcNR.T47OL4fDLzgBmxUpU-1742405588-1.0.1.1-P.18jBcxGnibayrzV9P9M8xGyWxtPfZw4DWpqpKmC.pNYECQIdbM3MKoPHEEyyUq5AK7naziXC3iEMYYHDrNIOjxiYQRzImJi8Z3SwqVJ04; path=/; expires=Wed, 19-Mar-25 18:03:08 GMT; domain=.www.hdtvsupply.com; HttpOnly; Secure; SameSite=None
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=bc%2B3D4a4ahbLIzog8PT8D32p9wO5VUO9h7RJDHU2yhpvGmAgGPTxAgrOCqcnzwEywWtO2heBr26%2F2QChqnSYr455gCddOgR%2B0nD3qFbDYRf9JNoldOeCZp%2BtdtirPQD%2BdtC%2BtQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
BC-Ray: 1
Server: cloudflare
CF-RAY: 922eb68f083d43aa-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。 hdtvsupply.com 當前共有 14 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
hdtvsupply.comA600
hdtvsupply.comNS3600
hdtvsupply.comNS3600
hdtvsupply.comSOA3600expire: 604800
serial: 2025021400
hdtvsupply.comMX177pri: 10
hdtvsupply.comMX177pri: 1
hdtvsupply.comMX177pri: 5
hdtvsupply.comMX177pri: 10
hdtvsupply.comMX177pri: 1
hdtvsupply.comMX177pri: 5
hdtvsupply.comTXT
google-site-verification=uL7AT4yohl5A6Zyff3OL2_F0LnPN7rDZrPpVZJpJt30
3600
hdtvsupply.comTXT
google-site-verification=-LmqqqD8Rd_7AUkuwi5i6GV26WyHhDwMlt332X0CC60
3600
hdtvsupply.comTXT
btsxpzqbjndghkc3v94wdht27xhb89pl
3600
hdtvsupply.comTXT
v=spf1 include:dc-aa8e722993._spfm.hdtvsupply.com ~all
3600