WWW.ALLABOUTVISION.COM 網站分析
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基本信息
頁面信息
標題:
All About Vision - Complete Guide To Vision and Eye Care
Meta 關鍵詞:
AllAboutVision.com, All About Vision, eye care, vision care, eyes and nutrition, aging and eyes, myopia (nearsightedness), vision insurance, presbyopia, contact lenses, eyeglasses, LASIK, vision surgery, cataract surgery, glaucoma
Meta 描述信息:
A complete consumer guide to vision and eye care. Learn about eye safety, eye nutrition, LASIK, contact lenses, eye problems and treatments, and much more.
H1 Tag:
Wearing a face mask? Here are 7 ways to avoid foggy glasses
內部鏈接:
180 (0 nofollow)
外部鏈接:
9 (0 nofollow)
建站技術
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.allaboutvision.com 的HTTP header 信息:
HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Date: Mon, 13 Jul 2020 05:10:34 GMT
Server: nginx/1.16.1
Cache-Control: public,max-age=600
Content-Encoding: gzip
Vary: Accept-Encoding
X-Cache: Hit from cloudfront
Via: 1.1 2772ea7c91d6d2b9d83ea6d082faecc9.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: EWR53-C2
X-Amz-Cf-Id: VvRs4_k0Me1KY04JBhOQNbkF6ALhiWoYWc0iIxlYrQNb3RPuB5Ym7A==
Age: 541
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Date: Mon, 13 Jul 2020 05:10:34 GMT
Server: nginx/1.16.1
Cache-Control: public,max-age=600
Content-Encoding: gzip
Vary: Accept-Encoding
X-Cache: Hit from cloudfront
Via: 1.1 2772ea7c91d6d2b9d83ea6d082faecc9.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: EWR53-C2
X-Amz-Cf-Id: VvRs4_k0Me1KY04JBhOQNbkF6ALhiWoYWc0iIxlYrQNb3RPuB5Ym7A==
Age: 541
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。 allaboutvision.com 當前共有 10 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| allaboutvision.com | A | 1800 | ||
| allaboutvision.com | MX | 1800 | pri: 10 | |
| allaboutvision.com | NS | 86400 | ||
| allaboutvision.com | NS | 86400 | ||
| allaboutvision.com | NS | 86400 | ||
| allaboutvision.com | NS | 86400 | ||
| allaboutvision.com | NS | 86400 | ||
| allaboutvision.com | NS | 86400 | ||
| allaboutvision.com | SOA | 86400 | expire: 1209600 serial: 2009013616 | |
| allaboutvision.com | TXT | v=spf1 mx ip4:96.30.48.118 ip4:96.30.54.167 ip4:216.14.120.194 ip4:207.8.206.0/23 include:cmgmail.ceatus.com include:all-about-vision.com include:lasiksurgerynews.com ~all | 86400 |