selectac.com 網站分析

selectac.com - 基本信息

selectac.com - 搜索引擎收錄信息

百度:
Bing:
Google:

selectac.com - 頁面信息

標題:
Select Air Conditioning & Heating, LLC in Lewisville, TX
長度: 56 字元; 最佳長度: 10 ~ 60 字元
Meta 關鍵詞:
未知
長度: 0 字元; 最佳長度: 10 ~ 255 字元
Meta 描述信息:
Select Air Conditioning & Heating have been providing HVAC services in Lewisville, Dallas, Fort Worth, TX for over 27 years.
長度: 124 字元; 最佳長度: 50 ~ 160 字元
H1:
Relax In Your Ideal Temperature With HVAC Services in Lewisville, TX
長度: 68 字元

selectac.com - 建站技術

服務器:
Flywheel/5.1.0
SSL 安全:
有效
robots.txt:
XML 站點地圖:
有效
Gzip 壓縮:
有效
favicon.ico:
不可用

selectac.com - 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selectac.com 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Connection: keep-alive
Content-Length: 162
x-frame-options: sameorigin
content-type: text/html
location: https://www.selectac.com/
referrer-policy: no-referrer-when-downgrade
x-fw-server: Flywheel/5.1.0
x-xss-protection: 1
x-fw-version: 5.0.0
x-content-type-options: nosniff
x-fw-hash: o63m4ggrfs
Server: Flywheel/5.1.0
Accept-Ranges: bytes
Date: Thu, 28 Mar 2024 13:55:03 GMT
X-Served-By: cache-pdk-katl1840035-PDK, cache-pdk-kfty2130091-PDK
X-Cache: MISS, HIT
X-Cache-Hits: 0, 1
X-Timer: S1711634104.792552,VS0,VE2
X-FW-Serve: TRUE
X-FW-Static: NO
X-FW-Type: VISIT

HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 9852
x-fw-dynamic: TRUE
x-fw-version: 5.0.0
content-encoding: gzip
x-pingback: https://www.selectac.com/xmlrpc.php
x-fw-hash: o63m4ggrfs
x-fw-server: Flywheel/5.1.0
strict-transport-security: max-age=31536000; includeSubDomains
x-content-type-options: nosniff
content-type: text/html; charset=UTF-8
x-frame-options: sameorigin
referrer-policy: no-referrer-when-downgrade
x-xss-protection: 1
link: ; rel="https://api.w.org/"
link: ; rel="alternate"; type="application/json"
link: ; rel=shortlink
Server: Flywheel/5.1.0
X-Cacheable: YES
Fastly-Restarts: 1
Accept-Ranges: bytes
Date: Thu, 28 Mar 2024 13:55:03 GMT
X-Served-By: cache-pdk-kpdk1780119-PDK, cache-pdk-kfty2130021-PDK
X-Cache: MISS, HIT
X-Cache-Hits: 0, 1
X-Timer: S1711634104.915336,VS0,VE3
Vary: Accept-Encoding
X-FW-Serve: TRUE
X-FW-Static: NO
X-FW-Type: VISIT

selectac.com - 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。 selectac.com 當前共有 6 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
selectac.comA14400
selectac.comMX14400pri: 0
selectac.comNS86400
selectac.comNS86400
selectac.comSOA86400expire: 3600000
serial: 2016021800
selectac.comTXT
v=spf1 ip4:184.173.239.120 a mx include:websitewelcome.com ~all
14400