ed.ted.com 網站分析
ed.ted.com - 基本信息
ed.ted.com - 頁面信息
標題:
Lessons Worth Sharing | TED-EdMeta 關鍵詞:
未知Meta 描述信息:
TED-Ed celebrates the ideas of teachers and students around the world. Discover hundreds of animated lessons, create customized lessons, and share your big ideas.H1:
TED Ed內部鏈接:
18 (0 nofollow)外部鏈接:
14 (1 nofollow)ed.ted.com - 建站技術
服務器:
Cowboy
SSL 安全:
不可用robots.txt:
不可用XML 站點地圖:
不可用Gzip 壓縮:
有效favicon.ico:
不可用ed.ted.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ed.ted.com 的HTTP header 信息:
HTTP/1.1 200 OK
Server: Cowboy
Date: Mon, 01 Jun 2020 08:51:38 GMT
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin-when-cross-origin
Content-Type: text/html; charset=utf-8
Etag: W/"294c79f0897d60780c8b445b13d54f25"
Cache-Control: max-age=0, private, must-revalidate
Set-Cookie: _ted_ed_session=FNcC2jlp6gUUC0bO6Tub8zv5wg9CR0RWlm2QS%2BgQ57BKz7Q4rtFxRZBR78lIpdeJKQX8M8R5qNPngTcT8EXnpKtSU21Na39d6xdS6JoTnoPG%2FeoDmlDYMNVL0QS0m3qbZ5gs2vCyPZagwS0kC%2FEQD8J6tdb%2FJfBEt9r9WXayE1hhXQ06TRObwmIqBi1JMVA46c8zaqO5B1%2BBiASGWhuFkJRU9Ix0%2BpURbuDpQWoPAZz4xD5mqK7dgS3H4SXg5JpQ%2B%2BYP9qQtAk4YBeXa80vqeufNuwtjSv5yNKWCQr4N%2FzkNYpLPkkKkI3ae%2BIq41%2BZVKyr69mZQN5BbkmUW68plWec%2FLj7DTwo%3D--f3%2FqXWpbFsZ4NimI--1pLzUy9kujW1R9zY8pNl%2Bw%3D%3D; path=/; secure; HttpOnly
X-Request-Id: 2b959fe6-f753-4819-b8a9-db475145f99a
X-Runtime: 0.022060
Vary: Accept-Encoding
Content-Encoding: gzip
Strict-Transport-Security: max-age=31536000; includeSubDomains
Transfer-Encoding: chunked
Via: 1.1 vegur
Server: Cowboy
Date: Mon, 01 Jun 2020 08:51:38 GMT
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin-when-cross-origin
Content-Type: text/html; charset=utf-8
Etag: W/"294c79f0897d60780c8b445b13d54f25"
Cache-Control: max-age=0, private, must-revalidate
Set-Cookie: _ted_ed_session=FNcC2jlp6gUUC0bO6Tub8zv5wg9CR0RWlm2QS%2BgQ57BKz7Q4rtFxRZBR78lIpdeJKQX8M8R5qNPngTcT8EXnpKtSU21Na39d6xdS6JoTnoPG%2FeoDmlDYMNVL0QS0m3qbZ5gs2vCyPZagwS0kC%2FEQD8J6tdb%2FJfBEt9r9WXayE1hhXQ06TRObwmIqBi1JMVA46c8zaqO5B1%2BBiASGWhuFkJRU9Ix0%2BpURbuDpQWoPAZz4xD5mqK7dgS3H4SXg5JpQ%2B%2BYP9qQtAk4YBeXa80vqeufNuwtjSv5yNKWCQr4N%2FzkNYpLPkkKkI3ae%2BIq41%2BZVKyr69mZQN5BbkmUW68plWec%2FLj7DTwo%3D--f3%2FqXWpbFsZ4NimI--1pLzUy9kujW1R9zY8pNl%2Bw%3D%3D; path=/; secure; HttpOnly
X-Request-Id: 2b959fe6-f753-4819-b8a9-db475145f99a
X-Runtime: 0.022060
Vary: Accept-Encoding
Content-Encoding: gzip
Strict-Transport-Security: max-age=31536000; includeSubDomains
Transfer-Encoding: chunked
Via: 1.1 vegur
ed.ted.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。 ted.com 當前共有 19 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| ted.com | A | 60 | ||
| ted.com | A | 60 | ||
| ted.com | NS | 172800 | ||
| ted.com | NS | 172800 | ||
| ted.com | NS | 172800 | ||
| ted.com | NS | 172800 | ||
| ted.com | SOA | 900 | expire: 1209600 serial: 1 | |
| ted.com | MX | 86400 | pri: 10 | |
| ted.com | MX | 86400 | pri: 20 | |
| ted.com | MX | 86400 | pri: 30 | |
| ted.com | MX | 86400 | pri: 40 | |
| ted.com | MX | 86400 | pri: 50 | |
| ted.com | TXT | _github-challenge-tedconf=d584292fc5 | 60 | |
| ted.com | TXT | _globalsign-domain-verification=eHfKlfiopbXidqPN2gAppb9H0sKZasQxshIJFajBh2 | 60 | |
| ted.com | TXT | atlassian-domain-verification=4timsOUsdaVIPDVxoNaau9lRel9P83lqXmmmtsIImOt3GfoVq5BAvYkKCfqEOLr7 | 60 | |
| ted.com | TXT | facebook-domain-verification=6gqrkooj77jftjfmmlc9buc487p3qg | 60 | |
| ted.com | TXT | google-site-verification=UIn4zpG4F9qybIzoM2BeT-O2H3RG6M4vgoC_n8CPzW0 | 60 | |
| ted.com | TXT | v=spf1 ip4:108.60.129.112/28 include:spf.mandrillapp.com include:_spf.google.com include:servers.mcsv.net include:mail.zendesk.com include:_spf.intacct.com ~all | 60 | |
| ted.com | TXT | workplace-domain-verification=x5g8ZSUC8Os0KEol1oWZ1yAk9Rc3n0 | 60 |